Rollbar vs TrackJS: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Rollbar and TrackJS side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Rollbar leads on a free plan; TrackJS leads on higher user rating. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Rollbar
Real-time error tracking and debugging
Best for you if:
- • You want good error tracking
TrackJS
Catch and report JavaScript errors for frontend visibility
Best for you if:
- • You want JavaScript error tracking
| At a Glance | Rollbar | TrackJS |
|---|---|---|
Starts at | Free plan, paid from $9/mo flat, billed monthly Essentials plan | From $49/mo, billed monthly Starter plan |
Category | Monitoring Debugging | Monitoring Debugging |
Rating | 4.5/5 Capterra 4.5 · G2 4.5 435 reviews | 4.7/5 G2 4.7 20 reviews |
Free plan | No | No |
Watch out for | Overage fees for exceeding event limits | Overage fees for exceeding page view limits |
Choose Rollbar or TrackJS?
Choose Rollbar if
- You want good error tracking
- You want many integrations
Choose TrackJS if
- You want JavaScript error tracking
- You want good features
In-Depth Analysis
Rollbar
Real-time error tracking and debugging
Rollbar's pricing is fair, offering a generous free tier with 5K events/month.
Watch out
Overage fees for exceeding event limits
Strengths
- Pro: Good error tracking
- Pro: Many integrations
- Pro: Real-time alerts
- Pro: Fair pricing
- Pro: Good SDKs
Weaknesses
- Con: UI could improve
- Con: Less features than Sentry
- Con: Event limits
- Con: Documentation gaps
- Con: Smaller community
Key features
TrackJS
Catch and report JavaScript errors for frontend visibility
TrackJS's Starter tier at $49/month for 100,000 page views is on the higher side compared to some market alternatives, making it feel a bit expensive for small projects.
Watch out
Overage fees for exceeding page view limits
Strengths
- Pro: JavaScript error tracking
- Pro: Good features
- Pro: Fair pricing
- Pro: Active development
- Pro: Good for debugging
Weaknesses
- Con: Limited features
- Con: Better alternatives exist
- Con: JavaScript only
- Con: Per-error pricing
- Con: Feature gaps
Key features
Plans and prices: Rollbar vs TrackJS
| Tool | Plans and prices | Source |
|---|---|---|
| Rollbar |
| rollbar.com/pricing-for-agents read Nov 1, 2026 |
| TrackJS |
| trackjs.com/pricing read Nov 2, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Rollbar pricing and TrackJS pricing.
Key Takeaways
Rollbar
- Has a free plan
TrackJS
- Higher user rating: 4.7/5 vs 4.5/5
What the data shows
On the data below, Rollbar leads on a free plan; TrackJS leads on higher user rating. We do not name an overall winner for this pair.
- TrackJS has the higher user rating (4.5/5 from 435 reviews for Rollbar, 4.7/5 from 20 reviews for TrackJS).
- Entry prices are not ranked, they are charged on different bases: Rollbar $9/mo flat, billed monthly; TrackJS $49/mo, billed monthly.
- Only Rollbar has a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Rollbar and TrackJS compare in 2026?
On the data below, Rollbar leads on a free plan; TrackJS leads on higher user rating. We do not name an overall winner for this pair. TrackJS has the higher user rating (4.5/5 from 435 reviews for Rollbar, 4.7/5 from 20 reviews for TrackJS). Entry prices are not ranked, they are charged on different bases: Rollbar $9/mo flat, billed monthly; TrackJS $49/mo, billed monthly. Only Rollbar has a free plan.
What are Rollbar and TrackJS used for?
Rollbar: Real-time error tracking and debugging. TrackJS: Catch and report JavaScript errors for frontend visibility.
What does Rollbar cost vs TrackJS?
Rollbar's cheapest paid plan is Essentials at $9/mo flat, billed monthly. TrackJS's cheapest paid plan is Starter at $49/mo, billed monthly. Prices read on the vendors' pricing pages, latest check Nov 2, 2026.
What's the main difference between Rollbar and TrackJS?
Rollbar's main strength: good error tracking. TrackJS's main strength: JavaScript error tracking.