GITNUXSOFTWARE ADVICE
Utilities PowerTop 10 Best Increase Internet Speed Software of 2026
Compare increase internet speed software options and key tradeoffs for home and business networks, including Speedify, ExitLag, and NetBalancer.
How we ranked these tools
Vendors set the topic, but our editors set the inclusion criteria and the evaluation framework before research starts.
Agents extract product evidence with provenance, then collect written reviews and transcribe video reviews and podcasts.
Framework: Features 40% · Ease 30% · Value 30%
Gitnux may earn a commission through links on this page — this does not influence rankings. Editorial policy
ExitLag is the best pick for gamers and remote workers who need lower latency to specific destinations, since its session-based route steering kicks in per game run instead of doing system-wide shaping, while Speedify fits SMBs with multiple WANs because adaptive bonding reallocates traffic in real time as one link degrades.
Editor’s top 3 picks
Three quick recommendations before you dive into the full comparison below — each one leads on a different dimension.
ExitLag
Route steering that activates per running game session instead of applying system-wide bandwidth shaping.
Best for: Fits when gamers or remote workers need lower latency on specific destinations without changing ISP settings.
Speedify
Editor pickAdaptive multi-WAN bonding that reallocates traffic in real time across active interfaces.
Best for: Fits when two or more WANs are available and one connection often degrades.
NetBalancer
Editor pickExecutable-based traffic rules that apply upload and download limits while monitoring per-app throughput.
Best for: Fits when Windows users need per-app bandwidth control and live latency feedback during mixed workloads.
Comparison Table
ExitLag
vertical specialistMultipath routing client that reroutes game traffic across optimized paths to reduce ping and jitter.
Route steering that activates per running game session instead of applying system-wide bandwidth shaping.
ExitLag focuses on latency optimization for game and application traffic by steering connections through an internal routing layer. The software detects active game sessions and applies route adjustments to reduce round-trip time and jitter.
It also includes per-application configuration so specific titles get tailored handling instead of blanket changes. Connectivity improvements can be validated with external speed tests because ExitLag does not replace the system’s underlying Internet transport.
- +Session-based routing rules tied to running applications
- +Automatic path selection reduces RTT variance during gameplay
- +Per-title configuration avoids altering unrelated network traffic
- +Works without changing game client settings
- –Effect depends on destination peering and available route options
- –Setup requires selecting target applications and monitoring results
- –No granular admin controls for multi-user or RBAC governance
- –Limited visibility into route decisions beyond client-level indicators
Competitive online gamers
Route ranked matches through alternate paths
More consistent match responsiveness
Gamers troubleshooting stalls
Test stalls during supported streaming sessions
Evidence for stall causes
Show 2 more scenarios
Multi-game households
Keep separate profiles for multiple titles
Title-specific connection handling
Gamers apply per-application handling so each supported game gets tailored routing behavior.
Players on variable networks
Recheck routes on changing endpoints
Updated route choice
Users repeat routing tests when ISP paths, regions, or peak conditions shift for active game traffic.
Best for: Fits when gamers or remote workers need lower latency on specific destinations without changing ISP settings.
Speedify
SMBChannel bonding VPN that combines multiple internet connections to increase throughput and reliability.
Adaptive multi-WAN bonding that reallocates traffic in real time across active interfaces.
Speedify targets people who have multiple imperfect internet links and need one stable connection for everyday apps like video calls and browsing. Its core mechanism is a multi-WAN bonding engine that spreads traffic across available interfaces and dynamically shifts allocation when one link degrades.
The software also includes bandwidth controls and connection profiling so latency-sensitive traffic gets treated differently from bulk traffic. Speedify supports desktop and mobile clients and can run continuously in the background to keep failover behavior predictable.
- +Multi-WAN bonding balances throughput across changing network conditions
- +Traffic classification helps keep latency-sensitive apps from competing equally
- +Auto failover behavior is handled by the bonding layer
- +Client apps cover both desktop and mobile use cases
- –Latency behavior can vary when one WAN has high jitter or loss
- –Advanced traffic policies need careful tuning for consistent results
- –Setup may require local network permission and routing adjustments
- –Performance gains depend on having multiple real links
Small office owners
Keep calls stable during broadband failures
Fewer call interruptions
Remote workers and freelancers
Run work sessions over mixed networks
More consistent work sessions
Show 2 more scenarios
Privacy-conscious remote teams
Secure traffic across changing connections
Encrypted continuous connectivity
Bonded encrypted tunneling carries sessions through unstable networks while aggregating paths for continuity.
Small IT teams
Fail over automatically on link degradation
Less manual failover
Connection checks detect deterioration and shift traffic paths to cut manual switching during outages.
Best for: Fits when two or more WANs are available and one connection often degrades.
NetBalancer
SMBWindows traffic shaping tool that prioritizes network traffic per process to ensure bandwidth for critical applications.
Executable-based traffic rules that apply upload and download limits while monitoring per-app throughput.
NetBalancer provides application-level visibility by mapping traffic back to the generating process, which supports targeted bandwidth throttling and traffic prioritization without changing global network behavior. The rule system can enforce upload and download limits and steer latency-sensitive traffic by applying priorities to selected flows. Live charts support operational review during tuning sessions, and exported or reusable rule sets reduce repeat work across machines.
A key tradeoff is that results depend on correct rule matching and choosing limits that match the bottleneck, because overly strict throttles can increase latency under bursty loads. NetBalancer fits best when one or two interactive applications need consistent responsiveness while background downloads run in parallel, such as video calls during OS updates.
For teams that need repeatable rollout, governance tends to be manual since NetBalancer’s controls are centered on local configuration rather than centralized provisioning. It is also less suited than router-based QoS when the optimization goal requires whole-network policy enforcement across many device classes.
- +Per-application traffic mapping for accurate bandwidth limits
- +Rule-based prioritization for chosen executables and protocols
- +Live throughput and latency graphs for tuning feedback
- +Reusable rule sets speed up repeated configuration
- –Local-only governance limits centralized policy rollout
- –Requires careful rule matching to avoid unintended throttling
- –Windows-focused design reduces relevance for non-Windows fleets
- –Not a replacement for router-wide QoS across all devices
Remote workers on Windows
Keep calls responsive during downloads
Lower call jitter and stable latency
Small office IT admins
Standardize tuning on a few PCs
Fewer helpdesk bandwidth issues
Show 2 more scenarios
Gamers and streamers
Limit upstream contention during live sessions
More stable frame pacing
Prioritize game or streaming traffic and throttle competing upload-heavy utilities.
Power users testing bottlenecks
Validate throughput and latency changes
Faster tuning decisions
Run repeated rule adjustments while comparing live graphs with external latency checks.
Best for: Fits when Windows users need per-app bandwidth control and live latency feedback during mixed workloads.
cFosSpeed
network optimizationTraffic shaping software for Windows that prioritizes packets to reduce latency and improve perceived network performance.
Adaptive ACK pacing and queue scheduling driven by live traffic measurements to reduce interactive lag.
cFosSpeed monitors traffic on a local router and uses rule-based shaping to prioritize latency-sensitive flows like interactive sessions. The software focuses on improving perceived responsiveness by tuning queue behavior and coordinating TCP acknowledgements with its own scheduler.
- +Local traffic prioritization targets latency-sensitive flows like VoIP and gaming
- +Built-in QoS classification reduces reliance on manual device tagging
- +Web UI supports fast iterative tuning against changing conditions
- +Works on a single network path without needing overlay networking
- –Effective tuning depends on correct uplink and downlink rate settings
- –Does not provide per-application policies for encrypted traffic beyond basic signals
- –Configuration requires attention to client behavior during tests and changes
- –Traffic shaping can reduce throughput for bulk transfers under heavy load
Network administrators and power users
Validate QoS shaping impact before live changes
Tuning decisions improve link settings
Small-site network administrators
Manage shared WAN congestion on gateway
Application behavior stays predictable
Show 2 more scenarios
Remote workers and small teams
Keep video calls stable during backups
Fewer call disruptions
Shapes background upload and synchronization traffic so real-time calls retain network priority.
Home gamers and desktop users
Reduce lag while downloads run
Lower latency under contention
Prioritizes game traffic and throttles bulk transfers competing on the same connection.
Best for: Fits when one network needs on-prem latency prioritization without SD-WAN or agent-heavy deployments.
NetSpot
vertical specialistWi-Fi survey and analysis application that helps users locate interference and optimize wireless coverage for better speeds.
Desktop and mobile site survey workflow that generates coverage heatmaps from live signal measurements.
NetSpot focuses on measuring Wi-Fi conditions and mapping coverage using site survey workflows and signal heatmaps. It adds practical network diagnostics like channel analysis, interference visibility, and device connection details to support tuning decisions.
- +Heatmap-based Wi-Fi coverage views support placement and channel decisions.
- +Channel and interference views connect RF conditions to performance symptoms.
- +Device and connection detail helps isolate which clients are affected.
- +Survey workflow fits repeat checks after AP changes and retuning.
- –No bandwidth shaping controls for traffic prioritization and throttling.
- –Limited support for latency optimization beyond RF and client context.
- –Automation and API surface is not built around continuous speed testing pipelines.
- –Results depend on survey method and measurement consistency across locations.
Network technicians and helpdesk teams
Troubleshoot Wi-Fi with Ethernet link checks
Faster wired connectivity confirmation
IT teams for small sites
Repeat surveys for location validation
Comparable wireless validation records
Show 2 more scenarios
Wi-Fi installers and planners
Assess access point placement plans
Documented placement decision basis
Use floor plans and predictive views to choose locations that support better throughput behavior.
Network administrators
Visualize coverage gaps on offices
Location-specific coverage gap view
Collect measurements across rooms and view uneven coverage to guide changes that reduce congestion impacts.
Best for: Fits when Wi-Fi throughput and latency issues trace back to coverage holes and RF interference patterns.
WTFast
vertical specialistGamers Private Network that optimizes routing between the player and game servers to reduce latency and packet loss.
Dedicated game-session routing using an optimization network selected by the client for lower-latency paths.
WTFast is most effective when delay variance and inefficient paths drive poor match performance, since the client can keep game sessions on optimized routes. The approach focuses on gaming traffic classes rather than generic throughput testing, so large file transfers may not show the same improvements. The client configuration is centralized, which keeps changes out of network gear and avoids WAN-side automation work.
- +Client-based routing changes game traffic without router firmware work
- +Session-oriented routing reduces lag spikes during active gameplay
- +Clear in-client status signals help verify connection behavior
- +Works across common residential last-mile setups
- –Improvements vary by game support and traffic pattern
- –Not designed for whole-network throughput optimization
- –Does not provide policy-level controls like router QoS
- –Requires keeping the client running during sessions
PC gamers in congested regions
Reduce match lag on supported titles
More stable in-game responsiveness
Competitive players avoiding network changes
Improve latency without router tuning
Fewer setup steps
Show 1 more scenario
Casual gamers with variable ISP routes
Reduce jitter during evenings
Lower jitter for gameplay
Path optimization reduces route inefficiency that worsens timing during peak usage.
Best for: Fits when gaming responsiveness is the priority and router-level WAN tuning is avoided.
Ashampoo Internet Accelerator
SMBWindows utility that optimizes system and browser internet settings for faster connection speeds.
Guided optimization profiles that apply network and system changes together, then let users revert endpoint settings.
Ashampoo Internet Accelerator bundles network and system utilities into a guided optimization flow that applies changes to Windows networking behavior. The workflow emphasizes reversible actions and preconfigured profiles for common activity patterns like interactive browsing and streaming tests. DNS-related tweaks and connection parameter changes are applied on the endpoint, which aligns with home users and single-device troubleshooting.
- +Host-focused tuning flow with reversible changes on Windows
- +Bundled network and cleanup steps reduce competing background activity
- +Activity-oriented optimization profiles for repeatable testing
- +Low setup friction for endpoint users without router access
- –Limited control over WAN and routing paths beyond the local PC
- –Effectiveness depends on stable Wi-Fi and low packet-loss links
- –No documented traffic-engineering API for orchestration across devices
- –Advanced packet-level controls are not exposed in detail
Home Windows users
Improve interactive browsing responsiveness
Lower perceived page load delay
Small office IT
Standardize per-PC optimization attempts
Consistent client baseline
Show 1 more scenario
Remote workers
Reduce jitter during calls
Fewer call quality drops
Applies connection handling tweaks while removing local overhead from the browsing system.
Best for: Fits when one Windows PC needs quick, repeatable tweaks before running speed-test checks.
Chris-PC DNS Switch
vertical specialistWindows utility that switches between DNS providers to improve browsing speed and access.
Single-purpose DNS profile switching that updates Windows resolver settings without adding network drivers.
Chris-PC DNS Switch swaps the system DNS resolver by applying selectable DNS profiles and writing them into Windows network settings. It centers on DNS switching workflows rather than WAN acceleration or traffic-shaping modules.
- +Direct DNS profile switching for Windows network adapters
- +Quick change workflow for trying different resolvers
- +Lightweight tool with minimal background components
- +Clear on-device scope without driver-level changes
- –No built-in throughput testing against live traffic
- –No policy scheduling for automated resolver rotation
- –Limited to DNS settings with no MTU or TCP tuning
- –No centralized control for multiple endpoints
IT admins managing Windows clients
Quick DNS profile changes for troubleshooting
Faster DNS resolution checks
Gamers on Windows PCs
Reduce DNS delays before matchmaking
Snappier server connections
Show 2 more scenarios
Remote workers with unstable DNS
Switch resolvers when sites fail
More reliable site access
It applies an alternate DNS profile to restore name resolution when the default resolver lags.
SEO analysts testing DNS impact
Compare resolver latency across locales
Clear latency comparisons
It enables repeated DNS profile switching to measure how resolver choice affects lookups.
Best for: Fits when DNS latency is suspected and local Windows resolver switching is enough.
TCP Optimizer
vertical specialistFree Windows utility that tunes TCP/IP parameters to improve network throughput and latency.
Registry-driven TCP parameter profiles with an explicit rollback path for fast revert after testing.
TCP Optimizer by speedguide.net focuses on Windows TCP stack tuning through a curated set of preset profiles for common network scenarios. It generates registry-based changes for items like TCP Receive Window, MTU-related behavior, and other stack parameters, then includes a workflow to revert to defaults.
- +Preset profiles target different link types with fewer knobs to interpret
- +Windows registry writes create concrete, reversible TCP stack changes
- +Includes a restore workflow to roll back to default settings
- +Works offline after download, without a required control plane
- –Scope is limited to a local Windows host, not fleet-wide tuning
- –Changes can conflict with router or ISP-side traffic shaping behavior
- –No built-in benchmarking dashboard to validate outcomes across sessions
- –Requires careful parameter selection to avoid worsening latency under load
Windows home downloaders
Improve slow download throughput
More consistent download speeds
Network support technicians
Compare TCP profiles across changes
Clean before-after testing
Show 2 more scenarios
VPN users on Windows
Troubleshoot unreliable VPN performance
Identify client-caused bottlenecks
Experiment with client-side packet sizing and TCP settings to check whether local tuning helps VPN traffic.
Small network administrators
Validate host-side TCP fixes
Reduce unnecessary network changes
Test stack adjustments on a Windows host to decide whether broader troubleshooting should follow.
Best for: Fits when a single Windows PC needs manual TCP and MTU-related tuning without admin tooling or automation.
Internet Accelerator
consumer PC utilityWindows utility that tunes network parameters to improve browsing and connection responsiveness.
Edge traffic-path acceleration with flow-scoped policy controls for deciding which sessions receive optimization.
Internet Accelerator by pointstone.com focuses on LAN-to-WAN traffic acceleration by applying routing and optimization logic in the path between clients and upstream connectivity. It is designed to reduce latency and improve throughput through edge-side traffic handling, including session and connection reuse behaviors.
- +Traffic-path acceleration that targets latency and throughput in active sessions
- +Policy-based controls that limit acceleration to selected traffic flows
- +Connection handling that aims to reuse sessions across repeated client requests
- +Deployment centered on edge positioning between clients and upstream
- –Requires network integration work to ensure traffic is actually routed through it
- –Observability depends on admin tooling that can make tuning slower than packet-level tools
- –Performance gains can be sensitive to upstream behavior and client traffic mix
- –Limited visibility into per-application outcomes compared with deep telemetry products
Branch network administrators
Reduce branch link latency for users
Lower interactive response times
Enterprise IT operations teams
Improve WAN throughput for business apps
Higher application data rates
Show 2 more scenarios
Network performance engineers
Tune acceleration to variable network conditions
More consistent throughput
Uses performance-oriented configuration to control when acceleration applies per traffic flow.
Managed service providers
Standardize acceleration policies across customers
Repeatable customer performance
Central administration supports policy settings that target specific traffic classes and flows.
Best for: Fits when traffic must be accelerated at the edge and control is needed over which flows get optimization.
Conclusion
After evaluating 10 increase internet speed software, ExitLag 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.
Frequently Asked Questions About Increase Internet Speed Software
Which tools in the list apply changes on a Windows host versus at the router or edge?
How does NetBalancer validate real-world speed impact without assuming theoretical throughput gains?
When is Speedify the better choice than tools that steer only one application or a single PC?
Which option fits per-application gaming sessions without making system-wide shaping changes?
What breaks if traffic shaping is enabled on cFosSpeed while a different prioritization method already runs on the same router?
How do ExitLag and WTFast differ in what they control for latency improvements?
When should Chris-PC DNS Switch be used instead of bandwidth shaping tools like NetBalancer or cFosSpeed?
Which tools support automation or scripted configuration for repeated performance tests?
Where does Internet Accelerator focus compared with cFosSpeed and NetBalancer for throughput and latency?
What tradeoff comes with Ashampoo Internet Accelerator compared with traffic engines like NetBalancer?
Tools reviewed
Primary sources checked during evaluation.
Referenced in the comparison table and product reviews above.
How to Choose the Right Increase Internet Speed Software
Options differ mainly in how they measure results and apply changes safely. If you want real speed gains, focus on Throughput reporting, Rule-based network controls, and Rollback guarantees rather than vague “faster internet” claims.
Throughput reporting and test repeatability
Why it matters
Throughput reporting tells us whether claimed speed changes are real, not just momentary fluctuations. Repeatability matters because internet speed varies by time and load.
How to check
Run the product’s included speed test workflow twice: once before enabling any change, then after a steady interval. Compare whether it shows measured throughput and enough context (time, connection, and duration) to reproduce the result.
Rule-based network controls
Why it matters
Rule-based network controls let us target the traffic that affects perceived speed instead of changing everything at once. Better targeting reduces the chance of side effects.
How to check
Look for filters that can scope actions by device, interface, or traffic class (for example, interactive vs bulk). Ask what happens when a rule matches or conflicts, and confirm you can toggle rules without restarting everything.
Rollback and safe revert behavior
Why it matters
Rollback and safe revert behavior protects you when throughput drops or latency worsens. For speed work, quick reversal is often more valuable than a perfect initial setting.
How to check
Enable a change, then immediately disable it and watch whether the system returns to a known baseline. Confirm whether the product keeps an audit trail of changes and whether rollback applies automatically or requires manual steps.
Device scope and network path coverage
Why it matters
Device scope and network path coverage determine where speed gains can actually show up. Tools that only handle one segment or one device type often disappoint in real offices.
How to check
In a demo, specify your setup (single router network, multiple subnets, remote users). Ask what the tool can attach to and whether it covers wired, Wi‑Fi, and VPN traffic without separate workarounds.
Automation and API surface for policies
Why it matters
Automation and API surface helps teams apply consistent speed policies and track versions over time. It also supports repeatable deployments when settings change.
How to check
Request a sample of how policies are exported, imported, or managed via API. Check whether you can script enabling/disabling rules and capture an audit trail entry for each change.
Red flags
- Reports speed changes but can’t show repeatable throughput tests
- Controls feel all-or-nothing with no rule targeting or toggles
- Disabling changes doesn’t restore the prior network behavior
Fit by situation
- If you need to prove speed improvements to stakeholders, prioritize Throughput reporting and test repeatability.
- If you manage different devices and user groups, prioritize Rule-based network controls so changes stay targeted.
- If you run production networks, prioritize Rollback and safe revert behavior to limit downside during adjustments.
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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