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Science ResearchTop 10 Best Online Testing Services of 2026
Ranking roundup of top online testing services, including Honorlock, with criteria, strengths, and tradeoffs for schools and employers.
How we ranked these tools
Vendors set the topic, but our editors set the inclusion criteria and the evaluation framework before research starts.
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Framework: Features 40% · Ease 30% · Value 30%
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Educational Testing Service is the best fit for high-stakes programs that need controlled online delivery and predictable scoring exports, whereas Honorlock is the stronger alternative when LMS-delivered remote exams call for automated proctoring and operational controls.
Editor’s top 3 picks
Three quick recommendations before you dive into the full comparison below — each one leads on a different dimension.
Educational Testing Service
Remote proctoring and candidate authentication workflows integrated into controlled test session management.
Best for: Fits when high-stakes test programs need controlled delivery, proctoring workflows, and predictable scoring exports.
Honorlock
Editor pickAutomated proctoring decisioning with live monitoring cues and escalation paths during each test session.
Best for: Fits when LMS-delivered, high-stakes remote exams require automated proctoring and operational controls.
Aon Assessment Solutions
Editor pickManaged assessment build and delivery workflow tied to consistent scoring outputs across repeat selection events.
Best for: Fits when enterprises need controlled assessment delivery with governance and repeatable scoring workflows.
Comparison Table
Educational Testing Service
enterprise_vendorEducational Testing Service develops and administers academic, language, admissions, and professional assessments online.
Remote proctoring and candidate authentication workflows integrated into controlled test session management.
ETS focuses on delivering computer-based assessments with session controls that manage start, pause, resume, and end states across remote candidates. Assessment construction flows connect to item banking patterns such as randomization and fixed-form or adaptive delivery configurations. Automated scoring supports structured result outputs for both selected-response and constructed-response workloads, which reduces manual scoring dependencies.
A key tradeoff is that ETS workflows tend to require defined governance around test blueprints, item management, and delivery configuration to run repeatably at volume. ETS fits best when test programs need tightly controlled administration and consistent results exports into existing score reporting and data pipelines.
- +Strong remote proctoring workflows built for controlled exam sessions
- +Item banking driven assembly with randomization controls for consistent forms
- +Automated scoring with structured outputs for downstream reporting
- +Administration controls suited for high-stakes delivery operations
- –Requires governance discipline to keep blueprints, items, and configurations aligned
- –Integration depth can depend on ETS engagement for system and workflow fit
- –Setup effort rises when delivery rules differ across many test programs
- –Less suited for lightweight trials that need fast self-serve configuration
Exam program operations teams
Run remote proctored high-stakes tests
Fewer administration incidents
Assessment design teams
Build parallel forms with item banking
Repeatable test form generation
Show 2 more scenarios
Assessment analytics teams
Automated scoring into reporting pipelines
Faster reporting cycles
Automated scoring outputs structured results for export to analytics and score reporting.
Quality and compliance leaders
Govern configurations for consistent delivery
More auditable operations
Test delivery controls support repeatable configuration across multiple administrations.
Best for: Fits when high-stakes test programs need controlled delivery, proctoring workflows, and predictable scoring exports.
Honorlock
specialistHonorlock provides online exam proctoring, identity verification, browser monitoring, and review services for education providers.
Automated proctoring decisioning with live monitoring cues and escalation paths during each test session.
Honorlock supports browser-based remote proctoring workflows that combine candidate authentication with live proctoring cues during the assessment session. The service is typically used by institutions that deliver web-based testing through an LMS and want consistent session start rules, flags, and escalation paths. Governance control centers on admin configuration for proctoring behaviors and reporting for operational oversight across attempts.
A tradeoff appears when exam rules vary across programs or departments and need careful configuration before go-live. Honorlock fits situations where an assessment team wants automation-first proctoring decisions, then uses admin controls to tune thresholds and exception handling for specific courses or cohorts.
- +Identity verification and session monitoring reduce manual proctor time
- +Strong LMS integration supports consistent session startup and controls
- +Configurable exception handling supports accommodation workflows
- +Admin reporting supports exam-day troubleshooting and audit trails
- –Configuration tuning is required for varied course policies
- –Live session flags can create review workload for borderline cases
- –Advanced governance needs coordination across departments
- –Browser and device requirements can affect candidate experience
Higher-ed testing teams
LMS-based remote proctored exams
Fewer manual interventions
Corporate compliance assessment
Policy-driven verification for audits
Repeatable exam operations
Show 2 more scenarios
Program operations managers
Accommodation-aware remote test flows
Lower exam-day exceptions
Configures accommodation handling behaviors so exception cases follow defined proctoring workflows.
Instructional design teams
Multiple courses with different rules
More consistent sessions
Tunes session behaviors per course needs to reduce false flags and avoid user friction.
Best for: Fits when LMS-delivered, high-stakes remote exams require automated proctoring and operational controls.
Aon Assessment Solutions
enterprise_vendorAon delivers online cognitive, personality, situational judgment, and job simulation assessments for employers.
Managed assessment build and delivery workflow tied to consistent scoring outputs across repeat selection events.
Aon Assessment Solutions fits teams that need assessment authoring plus operational delivery, rather than only publishing finished assessments to a generic test delivery platform. Its delivery workflow focus shows up in how sessions are managed for candidate access, proctoring integration paths, and how results are packaged for downstream reporting. This provider typically suits organizations with defined test blueprints and recurring hiring or development events.
A concrete tradeoff is that the strongest outcomes depend on upfront configuration and coordination with Aon on assessment build, item governance, and administration rules. A common usage situation is replacing manual scoring or scattered spreadsheets for large-volume selection cycles where consistent item handling and scoring outputs matter.
- +Assessment authoring paired with managed delivery for predictable administration
- +Automated scoring for faster turnaround on high-volume candidate results
- +Strong session management controls for repeat test events
- +Results packaging supports consistent downstream reporting workflows
- –Less self-serve than platforms built for in-house authorship only
- –Best results require upfront governance for item handling and rules
- –Integration depth can involve coordinated implementation effort
- –Advanced configuration may slow experimentation cycles
Global HR assessment teams
Run recurring selection assessments
More consistent candidate comparisons
Talent operations leaders
Centralize assessment administration
Fewer operational errors
Show 2 more scenarios
Assessment program owners
Maintain item governance lifecycle
Tighter governance across cohorts
Apply administration rules consistently across editions while keeping results export structured.
Learning and development teams
Score development diagnostics
Faster reporting for cohorts
Use automated scoring to generate standardized feedback inputs for program reporting.
Best for: Fits when enterprises need controlled assessment delivery with governance and repeatable scoring workflows.
Prometric
enterprise_vendorPrometric provides computer-based testing, remote proctoring, and secure exam administration for regulated programs.
Managed test session workflows combining candidate authentication with standardized delivery operations for high-stakes exam programs.
Prometric operates a managed testing network with centralized test delivery, candidate authentication, and secure test session workflows. It is distinct for high-volume administration of computer-based assessments and for supporting identity checks and proctoring-style session controls where required by program rules.
- +Strong test session management for computer-based assessments at scale
- +Candidate authentication and session controls align with high-stakes requirements
- +Operational consistency for recurring exams across multiple test centers
- +Clear separation between program configuration and test-day delivery workflows
- –Integration depth depends on program-specific workflow mapping and delivery constraints
- –Admin tooling is oriented to test center operations more than deep authoring automation
- –APIs and extensibility surfaces are less visible than authoring-first vendors
- –Secure browser or proctoring workflows can increase setup and operational overhead
Best for: Fits when organizations need managed delivery, authentication, and test-day session controls across many candidates and locations.
Janison
enterprise_vendorJanison provides digital assessment delivery, online examination services, proctoring, and large-scale education testing.
Reusable assessment construction with rule-based question selection and controlled delivery behavior across test sessions.
Janison provides computer-based assessment authoring and test delivery for secure online testing workflows. Assessment creation supports item banking concepts such as templates, tagging, and randomized delivery so tests can be assembled from reusable content.
- +Assessment authoring supports reusable question structures and controlled test assembly
- +Automated scoring handoffs reduce manual post-processing for large test volumes
- +Test session management supports scheduled delivery and reliable run control
- +Exports and reporting fit downstream item analysis and results workflows
- –Advanced configuration requires disciplined setup of content rules and delivery parameters
- –Deep proctoring workflow alignment can demand coordination with exam room requirements
- –Item randomization control can feel constrained for highly custom test assembly logic
- –Reporting breadth can require extra post-processing for specialized analytics
Best for: Fits when teams need managed online testing workflows with controlled delivery, reusable items, and automated scoring outputs.
Meazure Learning
enterprise_vendorMeazure Learning delivers online proctoring, test administration, assessment development, and exam accessibility services.
Test session management that supports controlled administration across multiple test forms and repeat attempts.
Meazure Learning delivers web-based computer-based testing that emphasizes secure test delivery and structured assessment workflows for education and credentialing programs. The service supports assessment authoring with test session management features that help teams control how items are selected and administered.
- +Strong test session management for controlling delivery and administration
- +Structured assessment authoring supports repeatable test form creation
- +Result export supports operational workflows after live testing
- +Secure delivery focus reduces common proctoring and session failure points
- –Deep configuration needs governance discipline for consistent assessment operations
- –Automation and API surface coverage is narrower for custom candidate workflows
- –Adaptive testing orchestration requires careful blueprinting to avoid inconsistencies
- –Complex interoperability demands up-front coordination with surrounding systems
Best for: Fits when education and credentialing teams need controlled delivery workflows and repeatable assessment forms.
Kryterion
specialistKryterion provides online exam delivery, remote proctoring, test-center administration, and certification program support.
Remote test session management tied to candidate authentication and identity verification within proctoring workflows.
Kryterion is a managed online and remote testing provider built around high-stakes assessment delivery and proctoring workflows. Its core focus centers on end-to-end test session management, including candidate authentication and secure test execution in remote settings.
- +Managed proctoring workflows for identity verification and session control
- +Test session management that supports reliable start, resume, and completion handling
- +Blueprint-aligned form assembly with question randomization controls
- +Automated scoring workflows with structured reporting outputs for analysis
- –Integration requires operational alignment between test delivery and organizational processes
- –Web-based assessment authoring depth can be limited versus authoring-first competitors
- –Remote proctoring outcomes depend on session setup and candidate readiness
- –Extensibility depends more on service-assisted workflows than self-serve configuration
Best for: Fits when high-stakes remote delivery needs managed proctoring, tight session control, and dependable automated scoring.
PSI Services
enterprise_vendorPSI Services administers certification, licensure, admissions, and workforce assessments through online proctoring and test centers.
Managed test session operations that combine identity verification steps with controlled delivery for consistent high-stakes administration.
PSI Services is an online testing service provider that delivers regulated computer-based and remote assessment delivery through a managed test execution workflow. The core strength is operational delivery for high-stakes exams, including candidate authentication steps and controlled test session management that reduces variation across sittings.
- +Operationally managed test sessions reduce day-of-day delivery variance
- +Assessment blueprinting and question bank workflows support controlled test forms
- +Candidate authentication and identity checks are integrated into delivery
- +Reporting exports support downstream processing and results governance
- –Automation depth for bespoke integrations can be limited without services
- –Advanced item-level controls can require more implementation effort
- –Extensibility for niche formats may depend on supported question types
- –RBAC and audit log granularity may not match internal IT governance needs
Best for: Fits when teams need managed high-stakes delivery with strong session control and consistent administration workflows.
TestReach
specialistTestReach delivers remotely proctored assessments with candidate scheduling, identity checks, accommodations, and reporting.
Session management for remote candidate test runs with controlled timing and delivery constraints.
TestReach delivers web-based test delivery and remote assessment session workflows for recruiting and education teams. The core capability centers on configurable browser test sessions with candidate-facing instructions, timing controls, and automated result handling.
- +Remote assessment session workflows reduce manual monitoring overhead
- +Assessment configuration supports repeatable test runs for consistent delivery
- +Reporting outputs fit common analysis and compliance documentation needs
- +Candidate session controls support timing and controlled access to questions
- –Automation and API coverage is limited for deep custom pipelines
- –Test setup requires careful configuration to avoid session mismatches
- –Advanced assessment logic feels constrained versus fully custom authoring stacks
- –Governance features like fine-grained RBAC can lag bigger enterprises
Best for: Fits when teams need reliable remote test sessions with repeatable delivery and admin workflows.
SHL
enterprise_vendorSHL provides online ability, personality, skills, situational judgment, and talent assessments for employers.
Enterprise-grade test delivery orchestration with configurable candidate session workflows tied to automated scoring outputs.
SHL delivers computer-based testing for selection, assessment, and talent decisions through assessment authoring, delivery workflows, and scoring for large hiring programs. Standardized item and test content is paired with configurable test session management so administrators can run repeated assessments across candidate cohorts.
- +Strong assessment authoring with structured build and delivery controls
- +Configurable test session management for multi-cohort scheduling
- +Automated scoring workflows built for repeatable selection use
- +Result export supports downstream HR analytics integration
- –Integration setup can require internal IT support for clean data flows
- –Limited visibility into item-level controls compared with some assessment specialists
- –CognitiveFit style coding flexibility is narrower for fully custom experiences
Best for: Fits when enterprise teams need managed assessment delivery, automated scoring, and controlled administration across hiring programs.
Conclusion
After evaluating 10 online testing, Educational Testing Service stands out as our overall top pick — it scored highest across our combined criteria of features, ease of use, and value, which is why it sits at #1 in the rankings above.
Use the comparison table and detailed reviews above to validate the fit against your own requirements before committing to a tool.
How to Choose the Right Online Testing
Online testing lets teams deliver computer-based assessments through a governed test session workflow that ties assessment assembly, delivery, scoring, and results export into one operational path. This buyer’s guide covers Educational Testing Service, Honorlock, SGS, and Eurofins Digital, focusing on how each provider handles controlled delivery and the mechanics of remote execution.
The evaluation emphasis favors integration depth, automation and API surface, and admin and governance controls where those capabilities exist in the platform workflow. ETS, Honorlock, and SGS are treated as primary anchors for remote proctoring, candidate authentication, and session management tradeoffs.
Eurofins Digital is included to capture enterprise assessment delivery patterns that rely on operational governance and repeatable administration steps rather than only self-serve authoring.
Online Testing: governed test delivery, remote proctoring, and automated scoring workflows
Online testing is computer-based testing delivered through a test delivery platform that manages session startup, candidate authentication, timed execution, and completion handling under controlled policies. It usually includes assessment authoring or assembly from item banks, test blueprint logic for consistent form construction, and automated scoring paths that produce exportable results.
For remote high-stakes programs, remote proctoring and candidate authentication workflows become part of the same session management loop rather than a separate add-on. ETS pairs remote proctoring with candidate authentication integrated into controlled test session management, while Honorlock emphasizes automated proctoring decisioning with live monitoring cues and escalation paths during each test session.
Online Testing evaluation criteria: session control, proctoring workflow, and scoring outputs
Online testing succeeds when a test delivery platform keeps session startup, candidate authentication, timed execution, and completion handling aligned to the program rules that drive scoring and results export. This is where ETS, Honorlock, and Kryterion diverge most in how they connect remote controls to session lifecycle events.
Teams also need repeatable assessment construction and dependable automated scoring paths so that form assembly and scoring produce consistent outcomes across cohorts. Aon Assessment Solutions and SHL lean into managed delivery patterns and configurable session workflows, while Janison focuses on reusable assessment construction with rule-based question selection.
Controlled test session management and identity checks
ETS integrates remote proctoring and candidate authentication into controlled test session management, which supports predictable exam-day behavior. Kryterion also ties remote test session management to identity verification inside proctoring workflows, but it is described as having less web-based assessment authoring depth than authoring-first competitors.
Automated proctoring decisioning and escalation during delivery
Honorlock provides automated proctoring decisioning with live monitoring cues and escalation paths during each test session. ETS focuses on remote proctoring workflows built for controlled exam sessions and also pairs them with strong randomization controls driven by item banking assembly.
Managed assessment build and repeatable scoring workflows
Aon Assessment Solutions pairs assessment authoring with managed delivery to produce consistent scoring outputs across repeat selection events. Janison also emphasizes controlled delivery and automated scoring handoffs, but it highlights reusable assessment construction with rule-based selection that requires disciplined setup of content rules and delivery parameters.
Scale-ready delivery operations with authentication and session controls
Prometric is positioned around managed test session workflows that combine candidate authentication with standardized delivery operations for high-stakes exam programs. PSI Services similarly emphasizes operationally managed test sessions with identity verification steps, but it frames bespoke integration automation as limited without services.
Configurable enterprise orchestration and authoring governance
SHL is described as providing enterprise-grade test delivery orchestration with configurable candidate session workflows tied to automated scoring outputs. SGS is used in this guide to represent enterprise assessment delivery patterns that rely on operational governance and repeatable administration steps rather than only self-serve authoring.
How to choose Online Testing services for controlled remote delivery
Start by mapping which parts of the workflow must be controlled by the test delivery platform versus handled by operational services. ETS is built around remote proctoring and candidate authentication integrated into controlled test session management, while Honorlock leans into automated proctoring decisioning and session monitoring cues.
Then align authoring and governance expectations with how the service actually drives assessment assembly, session startup, and scoring handoffs. Aon Assessment Solutions is strongest when teams want managed build and delivery tied to consistent scoring across repeat selection events, while Janison and Meazure Learning describe strengths in reusable construction and structured assessment authoring with more setup responsibility on the team.
Choose the provider that matches the proctoring operating model
If remote exam oversight must be automated with live monitoring cues and escalation paths, Honorlock is designed around proctoring decisioning inside the test session. If remote proctoring and candidate authentication must be integrated into controlled test session management for predictable exam-day behavior, ETS is positioned as the anchor.
Decide whether assessment build is team-led or managed end-to-end
If repeat selection and scoring consistency depends on a managed assessment build and delivery workflow, Aon Assessment Solutions aligns with controlled scoring outputs across repeat selection events. If reusable assessment construction with rule-based question selection and automated scoring handoffs is the priority, Janison centers on authoring patterns that still demand disciplined setup of content rules and delivery parameters.
Match authentication and session controls to your test-day constraints
For programs that need standardized delivery operations at scale across many candidates and locations, Prometric emphasizes managed test session workflows that combine candidate authentication with test-day session controls. For education and credentialing teams that prioritize repeatable assessment forms with controlled administration, Meazure Learning emphasizes test session management and structured assessment authoring.
Plan for governance work when configuration tuning becomes part of operations
If session behavior must vary by course policy, Honorlock flags that configuration tuning is required for varied course policies, and live session flags can create review workload for borderline cases. If blueprint alignment and configurations must stay consistent across item handling and rules, ETS flags that governance discipline is required to keep blueprints, items, and configurations aligned.
Validate integration depth against custom workflows, not only core launch
If bespoke integrations or custom candidate workflows are central, PSI Services notes limited automation depth for bespoke integrations without services. If the program requires IT effort to get clean data flows into enterprise delivery orchestration, SHL warns that integration setup can require internal IT support.
Who benefits from Online Testing services with controlled session workflows
Organizations should pick a provider based on where operational control needs to live: inside automated proctoring, inside managed delivery, or inside team-driven authoring and session configuration. ETS is described as a strong fit for high-stakes programs that need remote proctoring and candidate authentication integrated into controlled test session management.
Honorlock fits programs that rely on LMS-delivered, high-stakes remote exams with automated proctoring and operational controls during session startup and monitoring. Aon Assessment Solutions and Prometric fit teams that want repeatable administration under governance with managed delivery operations across repeat selection events or many locations.
High-stakes exam programs requiring tightly controlled remote session behavior
ETS is built for remote proctoring and candidate authentication integrated into controlled test session management for predictable exam sessions, while Kryterion emphasizes managed proctoring workflows tied to identity verification and session control.
LMS-delivered training and assessment teams that need automated proctoring operations
Honorlock is positioned for LMS-delivered remote exams with automated proctoring decisioning, session monitoring cues, and escalation paths that reduce manual proctor time.
Enterprises that run repeated assessment selections with consistent scoring outputs
Aon Assessment Solutions is described around managed assessment build and delivery workflow tied to consistent scoring outputs across repeat selection events, which suits repeatable program operations.
Large-scale programs that need standardized authentication and session controls across locations
Prometric is positioned around managed test session workflows that combine candidate authentication with standardized delivery operations across many candidates and locations.
Education and credentialing teams that want reusable forms and controlled administration loops
Meazure Learning focuses on test session management that supports controlled administration across multiple test forms and repeat attempts, with structured assessment authoring for repeatable test form creation.
Common pitfalls in Online Testing programs and how to avoid them
A frequent failure mode is treating proctoring as a separate add-on rather than as part of the session lifecycle that governs startup, identity verification, monitoring, escalation, and completion handling. ETS frames remote proctoring and candidate authentication as integrated into controlled test session management, while Honorlock places strong weight on automated decisioning and live monitoring cues during each session.
Another common mistake is underestimating governance effort for assessment assembly rules, blueprint consistency, and delivery configuration tuning. ETS calls out governance discipline to keep blueprints, items, and configurations aligned, and Janison flags that advanced configuration requires disciplined setup of content rules and delivery parameters.
Designing for remote delivery without aligning the proctoring workflow to session control events
Choose ETS when the program needs remote proctoring and candidate authentication integrated into controlled test session management. Choose Honorlock when session monitoring cues and escalation paths during each test session are the operational center.
Assuming authoring depth is equivalent across providers that offer online delivery
Kryterion highlights managed proctoring and session control, but it flags web-based assessment authoring depth as potentially limited versus authoring-first competitors. Janison emphasizes reusable assessment construction and rule-based question selection, but teams must budget setup discipline.
Skipping governance and configuration alignment for item handling and delivery parameters
ETS emphasizes governance discipline to keep blueprints, items, and configurations aligned, which directly affects consistent scoring exports. Honorlock flags that configuration tuning is required for varied course policies and that live session flags can increase review workload.
Planning custom integrations without validating automation and API expectations for bespoke candidate workflows
PSI Services describes limited automation depth for bespoke integrations without services, which can extend implementation timelines. SHL warns that integration setup can require internal IT support for clean data flows.
How We Selected and Ranked These Providers
We evaluated Educational Testing Service, Honorlock, Aon Assessment Solutions, Prometric, Janison, Meazure Learning, Kryterion, PSI Services, TestReach, and SHL using feature coverage for session control, remote proctoring workflow handling, and automated scoring output consistency. Features counted for 40 percent of the score, while ease and value each counted for 30 percent. Educational Testing Service set the top position because its cards describe remote proctoring and candidate authentication integrated into controlled test session management plus item banking driven assembly with randomization controls that support consistent forms and predictable scoring exports.
Frequently Asked Questions About Online Testing
How do ETS and Kryterion differ in remote proctoring integration versus test session control?
Which provider is built for managed testing across many locations with standardized test-day operations?
What breaks if question delivery rules conflict with governance in ETS or Aon Assessment Solutions?
How do Janison and TestReach handle assessment construction workflows for reusable content?
When do identity verification and candidate authentication become the deciding factor between Honorlock and SHL?
How do Meazure Learning and PSI Services differ in handling multiple test forms and retakes?
Which providers offer stronger admin controls for operational oversight and audit visibility?
How do automated scoring pipelines differ for constructed-response workloads across ETS and Kryterion?
When connecting online testing to downstream systems, what does result export integration look like in SGS-like implementations from Meazure Learning versus SHL?
Tools reviewed
Primary sources checked during evaluation.
Referenced in the comparison table and product reviews above.
Funding and competing interests
This study was co-funded by several of the vendors assessed in it. No single vendor funded it. Funders could propose the market studied.
They had no role in selecting vendors, setting or weighting criteria, analysing data or drawing conclusions, and they received the same factual-accuracy check as every other vendor assessed.
Market definition, inclusion rules and criteria weights were fixed by an editor before research began and did not change afterwards. Editorial process →
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