GITNUXSOFTWARE ADVICE
Education LearningTop 10 Best Interactive Teaching Software of 2026
Top 10 ranking of interactive teaching software for classrooms and training. Includes comparisons of Edpuzzle, Mentimeter, GooseChase, and others.
How we ranked these tools
Core product claims cross-referenced against official documentation, changelogs, and independent technical reviews.
Analyzed video reviews and hundreds of written evaluations to capture real-world user experiences with each tool.
AI persona simulations modeled how different user types would experience each tool across common use cases and workflows.
Final rankings reviewed and approved by our editorial team with authority to override AI-generated scores based on domain expertise.
Score: Features 40% · Ease 30% · Value 30%
Gitnux may earn a commission through links on this page — this does not influence rankings. Editorial policy
Edpuzzle (edpuzzle-1) is the best pick for video-based teaching that needs timestamped checks without building a custom player, whereas Mentimeter (mentimeter-2) fits when you want live audience response visuals without heavy LMS workflows.
Editor’s top 3 picks
Three quick recommendations before you dive into the full comparison below — each one leads on a different dimension.
Edpuzzle
Timestamped question placement inside the video player with reporting tied to each embedded checkpoint.
Mentimeter
Editor pickLive result visuals for interactive slides update continuously while the presenter continues teaching.
GooseChase
Editor pickReal-time submission moderation inside the session console during timed missions.
Related reading
Comparison Table
This ranked set targets engineering-adjacent buyers evaluating interactive teaching platforms by data flow, configuration, and classroom-grade feedback loops. The order prioritizes how well each tool supports interactive content delivery, live participation, and student work review while minimizing integration and provisioning friction across K-12 and training contexts.
Edpuzzle
educationInteractive video platform for embedding questions and notes into video lessons.
Timestamped question placement inside the video player with reporting tied to each embedded checkpoint.
Edpuzzle supports interactive video lesson authoring by letting instructors upload videos or attach third-party videos, then place questions at specific timestamps. Each interactive element can collect learner responses and feed into reporting views for class-level and student-level progress. The workflow fits co-teaching session planning and independent practice because assignments run in a learner-facing player with embedded checkpoints. The core governance lever is class and assignment organization, with role separation centered on teacher ownership of content and viewing analytics.
A key tradeoff is that assessment depth depends on video segments rather than free-form classroom interactions like real-time polling or live Q and A. It works best when course outcomes map to video explanations, such as flipped lessons where learners need comprehension checks before moving on. Instructors who need deep LMS gradebook passback beyond Edpuzzle assignment reporting may need additional integration planning.
- +Timed question insertion lets video act as a continuous assessment surface
- +Learner response reporting highlights which checkpoints fail
- +Assignment workflows support asynchronous completion with embedded prompts
- +Teacher review views reduce the manual work of interpreting clips
- –Assessment model is constrained by video timeline interaction
- –Complex governance and auditing are limited compared with enterprise LMS controls
- –Live interactivity is not a substitute for synchronous response systems
- –Assessment coverage can lag behind slide-first or activity-first lesson formats
Secondary science teachers
Flip lessons with comprehension checkpoints
Higher completion confidence during homework
District curriculum coordinators
Standardize short instructional videos
Faster targeting of reteach content
Show 2 more scenarios
Special education case managers
Add structured breaks in video
More consistent learner engagement
Place checkpoint prompts that require short responses at key steps in the lesson flow.
ESL instructors
Check comprehension during media
Clear signals for vocabulary reteach
Use embedded questions to measure understanding of language-heavy video segments.
Best for: Fits when video-based instruction needs timestamped formative checks without building custom player tools.
More related reading
Mentimeter
educationLive polling and interactive presentation tool for audience engagement.
Live result visuals for interactive slides update continuously while the presenter continues teaching.
Mentimeter’s core workflow is built around authoring interactive slides and launching them for participants to answer from their browsers. Live results update in the presentation, which supports formative checks during lectures and co-teaching session pacing. Export options exist for aggregating responses, but the review experience focuses more on session insights than on full learning object publishing pipelines.
A tradeoff appears in deeper system integration needs because Mentimeter is strongest for synchronous response moments rather than SCORM-style course delivery or gradebook passback automation. Mentimeter is a strong fit for classrooms and staff trainings that run frequent question cycles and want quick turn-taking without building custom apps.
- +Real-time response charts update during live instruction
- +Question templates cover common voting and open-response patterns
- +Session sharing and embed options support quick deployment
- +Response summaries enable fast formative review
- –Deep LMS-gradebook passback automation is not the primary focus
- –Advanced question branching requires workarounds
- –Large classes can stress participation flow if devices lag
- –Admin governance features are limited compared with LMS controls
K-12 teachers
Check understanding mid-lesson with live voting
Faster reteach decisions
Corporate learning teams
Pulse surveys during training workshops
Actionable session insights
Show 2 more scenarios
Facilitators in conferences
Audience participation in keynote sessions
Higher engagement moments
Use interactive slides to capture audience sentiment and show aggregated results on stage.
Academic instructors
Formative checkpoints during lectures
More targeted explanations
Launch short interactive prompts and review response distributions immediately after answering.
Best for: Fits when instructors need live audience response visualizations without heavy LMS workflows.
GooseChase
educationDigital scavenger hunt platform for interactive, team-based learning experiences.
Real-time submission moderation inside the session console during timed missions.
GooseChase is distinct for framing learner participation as a mission workflow with submission feeds and moderation steps, not as a slide-first quiz builder. Mission design supports multiple prompt types, including text and media submissions, with scheduling for kickoff and close times. Administrators can manage access for classes and sessions through its roster-based entry workflow, which reduces manual coordination during live teaching.
A tradeoff appears in authoring depth for standards-grade content types, since GooseChase focuses on challenge missions rather than full lesson authoring with offline-capable objects. GooseChase fits co-teaching session formats where real-time submission visibility and moderation matter, like short period engagement games or after-school club events with teacher oversight.
- +Mission-based challenge flow that supports live submission moderation
- +Media submission prompts fit many engagement styles
- +Activity exports help with post-session reflection
- +Team and individual modes work for shared classroom pacing
- –Less suited for deep lesson authoring and standards-aligned content sequencing
- –SCORM and xAPI-style tracking are not the primary design focus
- –Advanced grading rubrics require extra teacher handling after submissions
- –Automation options are limited beyond session and roster workflows
K-12 teachers
Timed mission with teacher-reviewed submissions
Faster formative checkpoints
After-school program leaders
Team scavenger challenge for engagement
Higher group participation
Show 2 more scenarios
Higher ed instructors
Supplemental activity for discussion prompts
Actionable participation artifacts
Instructors collect media or text responses tied to course concepts and review outcomes after class.
Tutoring coordinators
Weekly evidence collection for progress review
Repeatable intervention touchpoints
Coordinators reuse mission templates and export activity logs for consistent review across sessions.
Best for: Fits when teachers need live, moderated student challenges with media submissions.
Nearpod
educationInteractive lesson delivery and formative assessment platform for K-12 classrooms.
Live lesson delivery that syncs interactive slides with teacher controls, plus an at-a-glance formative response dashboard for each activity.
Nearpod is an interactive lesson authoring and classroom response system built around slide-like lesson slides that teachers can launch to students in class. Authoring supports interactive elements such as polls, quizzes, collaborative board tasks, and embedded activities inside a single lesson flow.
Student devices render the lesson in sync with the teacher view, and teachers can review formative responses in a dashboard after delivery. Nearpod also supports accessibility checks and multimodal input capture so activities work across common classroom devices and learner needs.
- +Interactive lesson flow keeps prompts, media, and checkpoints in one sequence
- +Formative assessment dashboard summarizes student responses by activity
- +Collaborative board activities support student screen input during delivery
- +Accessibility options cover common accommodation needs in lesson content
- –Some advanced workflows depend on how content is packaged into a lesson
- –Co-teaching and cross-class coordination require consistent roster and role hygiene
- –Export options for analytics are narrower than full SIS-gradebook workflows
- –Real-time class experience can be sensitive to student device connectivity
Best for: Fits when teachers need interactive lessons with checkpoints and rapid response review for whole-class instruction.
Pear Deck
educationAdd interactive formative assessment questions to Google Slides and PowerPoint presentations.
Student responses render as teacher-facing live feedback tied to each slide prompt during instruction.
Pear Deck turns an existing slide deck into an interactive lesson by adding response prompts on top of each slide. Learners submit answers during synchronous instruction through on-screen activities, and teachers use a live formative assessment dashboard to view responses and guide pacing.
Content authors can reuse templates and built-in question types to speed up lesson authoring, including draggable and drawing-style interactions. Export and integration support centers on aligning classroom usage with common LMS and roster workflows used for classroom instruction.
- +Slide-to-activity workflow lets teachers author quickly from existing decks
- +Live formative assessment dashboard supports real-time instructional decisions
- +Reusable templates reduce repeated setup for recurring lesson types
- +Interactive response prompts support varied student inputs during class
- –Interactive checks can be limited by the slide-first lesson model
- –Deeper automation requires reliance on external systems for roster and outcomes
- –Analytics depth is stronger for response views than for longitudinal tracking
- –Accessibility behavior depends on how prompts are authored on slides
Best for: Fits when teachers need fast slide-based interactive checks with live response visibility for whole-class instruction.
Quizizz
educationSelf-paced and live interactive quiz platform with gamified feedback.
Live session mode with student-paced gameplay controls and result views during the run.
Quizizz is a gamified quiz builder for classroom and training use cases that mixes real-time response screens with student-facing question cards. Lesson creation supports importing and organizing question sets, then running them as synchronous sessions with immediate feedback and ranking-style results.
The formative assessment dashboard centers per-question performance and question-level item insights, which helps instructors refine question selection for later sessions. Content can also be assigned for asynchronous completion in a learner timeline.
- +Fast quiz creation workflow with reusable question sets
- +Built-in question types support multiple formats in one session
- +Immediate student feedback during live question runs
- +Performance dashboard shows question-level results for iteration
- –Richer assessment item design is limited versus advanced test authors
- –Advanced classroom integration depends on external LMS workflows
- –Question bank governance lacks granular RBAC-style separation for large districts
- –Export and grade passback workflows can be manual for some systems
Best for: Fits when teachers need quick, game-like quizzes with immediate results and a usable performance dashboard.
Padlet
educationCollaborative digital canvas for interactive classroom boards and student contributions.
Teacher moderation for student submissions is built into each board workflow, not added via external review steps.
Padlet structures lessons as shareable, visual boards where text, links, images, and files collect into a single wall per activity. The authoring flow supports templates for common classroom patterns like brainstorming, timelines, and gallery-style sharing.
Responses can be moderated, and board visibility can be controlled per sharing settings for each activity. Padlet’s strongest classroom usage comes from fast lesson authoring with tight student contribution loops rather than heavy assessment integration.
- +Board templates reduce lesson setup time for common classroom activities
- +Built-in moderation supports teacher review before student posts become public
- +Media-first posting accepts links, images, and files in one input flow
- +Sharing controls let teachers restrict access per board
- –Limited assessment reporting compared with dedicated formative assessment tools
- –Activity-level analytics are lighter than gradebook-grade learning analytics
- –District governance needs rely more on sharing discipline than deep admin controls
- –No native SCORM packaging for tracking results in external LMS reporting
Best for: Fits when teachers need quick, visually structured student response boards for in-class or take-home sharing.
Desmos Classroom
educationInteractive math lessons and activities with real-time teacher pacing controls.
Live teacher dashboard that shows each student’s graph inputs and answer states during an active lesson run.
Desmos Classroom is an interactive teaching workspace built around Desmos-style graphing and student responses, so lesson activity stays tightly coupled to the math model. Teachers can create student-ready lesson content and run live activities with immediate response visibility during synchronous instruction.
Classroom also supports classroom management workflows for assigning activities, monitoring progress, and reviewing student work after the session. The focus stays on multimodal input capture through touch and pointer interactions on graphing tasks rather than generic whiteboarding.
- +Live student work visibility while activities run
- +Lesson authoring that keeps tasks linked to graphing inputs
- +Touch-friendly graph interactions for quick student entry
- +Assignment flow supports straightforward classroom rollouts
- –Limited support for non-math content formats in lesson flow
- –No granular RBAC or role scoping controls for large districts
- –Exports and analytics are not designed for full LMS gradebook passback
- –Deep API and automation hooks for custom integrations are not a primary focus
Best for: Fits when math teams want live student response visibility with graph-first lesson activities.
Kahoot!
educationGame-based quiz platform for live group engagement and formative assessment.
Live host mode that tightly synchronizes question timing, scoring, and feedback across many student devices.
Kahoot! creates real-time quiz games where students submit answers on their devices during a synchronous lesson. Lesson authoring supports question and media types tuned for classroom pacing, and a built-in host view manages live rounds and feedback.
Results flow into a formative assessment dashboard with per-learner and per-session views. Collaboration across co-teaching sessions is practical through shareable activities and classroom presentation controls.
- +Fast host controls for starting, pacing, and reviewing live rounds
- +Question editor supports media-backed items for quick authoring
- +Learner results views support formative review during the lesson
- +Shareable sessions simplify co-teaching workflows without custom tooling
- –Automation and integrations depend on external systems for deeper workflows
- –Assessment data export options are limited for custom analytics schemas
- –Large classes can hit device latency and answer-timing constraints
- –Advanced governance controls like granular RBAC are not the primary focus
Best for: Fits when teachers need quick, device-based formative quizzes with live pacing and minimal setup overhead.
Classkick
educationDigital assignment platform where teachers see student work in real time and give feedback.
Submission review view shows student work grouped by activity so teachers can spot patterns before giving feedback.
Classkick is an interactive teaching tool for creating and assigning student response activities inside a teacher-led lesson flow. It focuses on student submissions that appear as structured work rather than just passive polling.
Teachers can collect responses during a session, review patterns afterward, and respond with targeted feedback using the classroom view. The strongest use case is turning slides into interactive checkpoints with quick distribution and fast grading workflows.
- +Live assignment flow keeps student responses tied to a specific lesson moment
- +Built-in feedback and review view reduces time spent switching between tabs
- +Activity authoring supports common classroom question formats without extra tooling
- +Classroom dashboard groups student work for fast pattern scanning
- –Integrations for LMS-style grade passback are limited for complex grading workflows
- –Admin controls for large-scale roster governance are not as granular as enterprise systems
- –Export options for learner analytics are narrower than analytics-first platforms
- –Co-teaching workflows lack detailed role separation for multi-teacher ownership
Best for: Fits when teachers need interactive slide-based checkpoints with fast review and feedback, and only basic roster sync.
Conclusion
After evaluating 10 education learning, Edpuzzle 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 interactive teaching software
This buyer's guide covers Edpuzzle, Mentimeter, GooseChase, Nearpod, Pear Deck, Quizizz, Padlet, Desmos Classroom, Kahoot!, and Classkick for interactive lesson delivery and student response capture.
It focuses on how each tool supports timestamped checks, live response visuals, moderated submissions, and teacher-facing review views so teams can match tool behavior to lesson workflow needs.
Interactive teaching software that turns instruction into timed, student-response workflows
Interactive teaching software inserts student interaction into instruction so teachers can capture responses during a live session or inside an assignment flow, then review results in a teacher dashboard.
Tools in this category also help structure the lesson moment where responses happen, so instructors can guide pacing, identify misunderstandings, and continue instruction based on what students submit. Nearpod represents the whole-class slide-like lesson flow with an activity dashboard, while Edpuzzle represents interactive video lessons with timed questions inside the video player.
Evaluation criteria for interactive instruction with measurable classroom checkpoints
The right tool depends on where the interaction happens in the lesson, such as inside video playback, on interactive slides, during real-time quiz rounds, or through moderated student media submissions.
Feature selection matters most for lesson control, teacher visibility into responses, and the form of reporting teams need after the class ends, such as checkpoint-level results in Edpuzzle or slide-tied response views in Pear Deck.
Timestamped checks embedded in the teaching surface
Edpuzzle places questions on a specific moment of a video and ties reporting to each embedded checkpoint, which fits video-first instruction that needs continuous checks. Nearpod can also drive prompt timing through synchronized interactive slides, which keeps teacher controls aligned to on-screen activities.
Live response visuals that update during instruction
Mentimeter updates live result visuals for interactive slides while the presenter continues teaching, which reduces the delay between a student response and a whole-class view. Kahoot! and Quizizz also show live host controls with synchronized pacing and immediate feedback during the run.
Teacher-facing dashboards that support next-step teaching
Nearpod provides an at-a-glance formative response dashboard for each activity so teachers can review responses quickly after delivery. Pear Deck and Classkick group student work by the slide prompt or activity, which supports fast pattern scanning before giving targeted feedback.
Submission moderation for student media and team activity
GooseChase includes real-time submission moderation in the session console during timed missions, which helps manage media inputs during synchronous instruction. Padlet builds teacher moderation into each board workflow, so student contributions can be reviewed before becoming broadly visible.
Math-native student input capture for graph-linked activities
Desmos Classroom keeps lesson activity tightly coupled to graphing inputs, and the live teacher dashboard shows each student’s graph inputs and answer states during an active lesson run. This model supports multimodal math interactions that are hard to reproduce with general slide-first polling.
Student work shaped as structured responses, not only answers
Classkick focuses on structured work submissions that appear in a classroom view, and the submission review groups student work by activity for pattern detection. This makes Classkick a better fit than pure polling when instruction needs evidence from student thinking, not only correct or incorrect choices.
Map lesson workflow moments to the tool that controls them
Selection starts with choosing the instructional surface where student interaction must happen, such as inside video playback, inside slide-like lesson flows, or as live quiz gameplay rounds.
Next, select the teacher review model needed after responses arrive, such as checkpoint-level reporting in Edpuzzle or slide-tied live feedback in Pear Deck, so teams do not force the wrong workflow on the classroom.
Choose the interaction surface that matches the way lessons are authored
If instruction relies on existing videos, Edpuzzle supports timestamped question placement inside the video player and then grades responses tied to embedded checkpoints. If instruction is built around interactive slide sequences, Nearpod and Pear Deck turn slide prompts into synchronized student activities with live review.
Decide whether interaction must feel like live teaching or can run asynchronously
If student responses must stay tightly synchronized with a host view, Kahoot! and Quizizz run live session mode with immediate results and pacing controls across student devices. If students can complete prompts while they watch content, Edpuzzle and Quizizz support assignment workflows for asynchronous completion with embedded or timeline-based prompts.
Match the reporting granularity to how teachers diagnose misunderstandings
If the workflow needs checkpoint-by-checkpoint failure visibility, Edpuzzle reports which embedded checkpoints fail so teachers can target specific gaps. If teachers need prompt-by-prompt visibility during instruction, Pear Deck renders student responses as teacher-facing live feedback tied to each slide prompt.
Select the submission governance model based on what students submit
If students submit media artifacts under timed missions, GooseChase includes a session console for moderating submissions during live missions. If student contributions are posted to a shared wall, Padlet includes built-in moderation and sharing controls per board workflow.
Avoid forcing a quiz engine into a content-sequenced lesson plan
For deep lesson authoring and standards-aligned sequencing, Nearpod typically fits better than tools that focus primarily on quiz rounds like Kahoot!. For video-based formative checks, Mentimeter can work for live polling visuals but it does not provide the same embedded video checkpoint reporting model that Edpuzzle delivers.
Interactive teaching tools matched to teaching roles and classroom interaction styles
Different teaching teams need different interaction mechanics, such as timestamped video checks, whole-class interactive slide delivery, or moderated student media submissions.
The best fit follows the lesson delivery shape teachers already run most often.
K-12 teachers using video lessons for practice and remediation
Edpuzzle fits when instruction needs continuous formative checks because it inserts timestamped questions inside video playback and reports results per embedded checkpoint. Mentimeter can support live check-ins, but it targets live audience response visuals rather than video-timeline assessment.
Classroom teachers delivering synchronized slide-based lessons
Nearpod fits whole-class instruction because it launches interactive lesson flows where student devices render activities in sync with teacher controls. Pear Deck fits teachers who want a slide-to-activity workflow on top of existing Google Slides or PowerPoint decks with a live formative assessment dashboard.
Trainers or facilitators running live interactive sessions for large audiences
Mentimeter fits live facilitation because it updates interactive slide results continuously while the presenter continues teaching. Kahoot! and Quizizz fit when live rounds need device-based synchronization, scoring, and host view controls.
Teachers running team-based challenges with student media submissions
GooseChase fits when timed missions require moderated student submissions and a session console to manage participation during synchronous instruction. Padlet fits when the interaction goal is student contribution to visual boards with teacher moderation baked into each board workflow.
Math teams running graph-first lessons with immediate student work visibility
Desmos Classroom fits math teaching because it links lesson activities to graphing inputs and shows each student’s answer state in a live teacher dashboard. Other tools can poll answers, but Desmos keeps the interaction coupled to graph-model input.
Where teams go wrong when matching interactive tools to real classroom workflows
Common failures come from choosing a tool for the wrong lesson surface, expecting gradebook-style passback behavior from tools that focus on live response views, or underestimating device and session synchronization constraints.
These pitfalls show up across tools even when the classroom engagement goals are aligned.
Using a live polling tool for complex checkpoint sequencing
Mentimeter excels at live response visuals, but it is not designed as a checkpoint-sequenced lesson authoring system like Nearpod or Edpuzzle. If the classroom needs timestamped assessment checkpoints inside a delivery surface, Edpuzzle should be the primary choice.
Expecting quiz results to support full LMS-gradebook automation
Quizizz and Kahoot! can support formative dashboards and session results, but deeper grade passback automation is not the primary focus in their integration workflows. Teams that need robust LMS-gradebook flows typically need to plan for external systems rather than relying on quiz platforms alone.
Assuming moderated student submissions happen automatically
Padlet includes moderation inside each board workflow, so moderation is built into the submission lifecycle. GooseChase also moderates submissions in a session console, but teams must still set up mission timing and participation modes to prevent unstructured uploads.
Selecting a slide-based interaction tool for non-slide lesson formats
Pear Deck and Classkick are strongest when prompts map directly to slide moments, so lesson content that is not slide-oriented can limit how far interaction can go. Edpuzzle avoids this mismatch by embedding questions inside the video itself, which keeps the interaction tied to the authored content surface.
How We Selected and Ranked These Tools
We evaluated Edpuzzle, Mentimeter, GooseChase, Nearpod, Pear Deck, Quizizz, Padlet, Desmos Classroom, Kahoot!, And Classkick on features, ease of use, and value, and then combined those into an overall score where features carry the most weight. Features scored highest because classroom impact comes from how teachers can place interaction prompts, capture responses, and review results, not from general usability alone.
Ease of use and value then influence the final ordering because interactive instruction tools fail adoption when setup friction blocks teachers during daily preparation. Edpuzzle separated from lower-ranked tools because its timestamped question placement inside the video player produces checkpoint-level reporting tied to each embedded prompt, which lifted it across the features and ease-of-use factors.
Frequently Asked Questions About interactive teaching software
Which tools handle live audience response during synchronous instruction with minimal authoring overhead?
How do Edpuzzle and Nearpod differ in how interactive checkpoints appear during instruction?
When is a slide-based interactive workflow better served by Pear Deck or Classkick?
Which platform fits moderated student submissions during timed, team or individual activities?
How do interactive lesson dashboards differ between tools built around slide prompts and tools built around item-based quizzes?
What breaks if a class needs student response capture tightly coupled to a mathematical model rather than generic polling?
How do integrations and automation needs differ for video-first authoring in Edpuzzle versus slide-first lessons in Nearpod?
Which tool supports co-teaching collaboration through shareable presentation controls during live rounds?
Where does security and access control matter most when multiple instructors and large classes share interactive sessions?
Tools reviewed
Primary sources checked during evaluation.
Referenced in the comparison table and product reviews above.
Keep exploring
Comparing two specific tools?
Software Alternatives
See head-to-head software comparisons with feature breakdowns, pricing, and our recommendation for each use case.
Explore software alternatives→In this category
Education Learning alternatives
See side-by-side comparisons of education learning tools and pick the right one for your stack.
Compare education learning tools→FOR SOFTWARE VENDORS
Not on this list? Let’s fix that.
Our best-of pages are how many teams discover and compare tools in this space. If you think your product belongs in this lineup, we’d like to hear from you—we’ll walk you through fit and what an editorial entry looks like.
Apply for a ListingWHAT THIS INCLUDES
Where buyers compare
Readers come to these pages to shortlist software—your product shows up in that moment, not in a random sidebar.
Editorial write-up
We describe your product in our own words and check the facts before anything goes live.
On-page brand presence
You appear in the roundup the same way as other tools we cover: name, positioning, and a clear next step for readers who want to learn more.
Kept up to date
We refresh lists on a regular rhythm so the category page stays useful as products and pricing change.