Every free error tracking tier that clears our bar in 2026: 10 offers meet the criteria and 9 offers are demoted with a named reason. Recorded changes and a published ranking method. We could not confirm today's terms for 7 of them: on 3 the page we cite did not answer, and on 4 our own read did not confirm them. Each row says why.
Open-source error tracking — 1,000 events/month, unlimited projects and team members, Sentry SDK-compatible. Also includes uptime monitoring. Self-hostable for unlimited
Error tracking with 5,000 occurrences/month, 30-day data retention, 1,000 session replays. Processing stops at limit (no surprise charges)
Full observability platform — 100 GB data ingest/month, 1 full platform user, unlimited basic users, 500 synthetic checks, 8+ days retention
Listed in Monitoring, and on this page because we labelled it error_tracking. We read that on 2026-09-01 from https://newrelic.com/pricing, where it says: “Core users—starting at $49 per user— can access everything basic users can plus telemetry data in their IDE via the New Relic CodeStream integration, error tracking, logs, and more.”. How we use this
Application monitoring (APM, errors, logging) — Our free plan is perfect for startups, hobby, or side-projects 30K requests 1GB logging 5-day retention Note — effective between 2026-09-09 and 2026-09-26: The free plan now offers 30,000 requests/month instead of 50,000. Source ↗
Listed in Monitoring, and on this page because we labelled it error_tracking. We read that on 2026-09-01 from https://www.appsignal.com/plans, where it says: “help your codebase grow from your first error to your second database cluster”. How we use this
JavaScript error tracking with screenshots and click trails — There is a free tier with limits of 1,000 logged errors per month, 1,000 log API calls per month, performance metrics for 100 URLs, time on page for 100 URLs, and pageviews for 10,000 URLs. It includes email notifications, screenshots, click trails, and support for one domain and its subdomains.
Exception, uptime, and cron monitoring. Developer plan (free): 5,000 errors/month, 1 user, 50 MB/day logging, 1 uptime monitor, 1 status page, 1 dashboard, unlimited projects, 15-day error data retention, 7-day log retention. Intended for low-traffic projects.
Mobile app monitoring. Free for small teams with up to 1 million user sessions per year.
Real-time error, feature, and log reporting. Free plan: 3,000 events/month, 1 project, 1 user, 3-day retention. Also fully open source (Apache 2.0) for self-hosted unlimited use
10 uptime monitors, 3 GB logs (3-day retention), 100K exceptions/mo, 5K session replays, 30 GB metrics, 1 status page, 1 responder
Listed in Monitoring, and on this page because we labelled it error_tracking. We read that on 2026-09-01 from https://betterstack.com/pricing, where it says: “AI‑native error tracking built on Better Stack”. How we use this
Bug reports with console logs, network requests and device details captured in one click, from a browser extension or the Jam for Mac app. The Free plan is $0 with 30 Jams a month, 5 Recording Links and recordings up to 5 minutes; it includes Jira and Linear integrations, webhooks and debugging Jams through Jam's MCP server. Team is $14 per creator a month, billed yearly, with unlimited Jams and 150 Recording Links.
A complete Real-Time monitoring dashboard in less than one minute with a free forever tier. The page we cite for this offer states no amount, tier or rate we can read when we last looked, on 2026-10-11, so we cannot confirm these terms today.
Listed in Monitoring, and on this page because we labelled it error_tracking. We read that on 2026-09-01 from https://www.inspector.dev, where it says: “Never be the last to know your app broke”. How we use this
Error monitoring — Includes: 1 user Error and performance monitoring 7.5K events and 1M spans per month 50+ platforms 30+ third-party integrations Free plan features, plus: Unlimited users End-to-end diagnostics Basic notifications
Developer tier: 1 user, 5K errors/month, 5M spans/month, 50 session replays, 5GB application logs, 1GB attachments
Listed in Monitoring, and on this page because we labelled it error_tracking. We read that on 2026-09-01 from https://sentry.io/pricing/, where it says: “Errors 50K $0.00”. How we use this
Cloud device observability and debugging platform. 100 devices free for [Nordic](https://app.memfault.com/register-nordic), [NXP](https://app.memfault.com/register-nxp), and [Laird](https://app.memfault.com/register-laird) devices. The page we cite for this offer states no amount, tier or rate we can read when we last looked, on 2026-10-11, so we cannot confirm these terms today.
Error logging and uptime monitoring for web developers. Free Small Business subscription for open-source projects.
Error-tracking with Sentry-SDK compatability. Free for up to 5,000 errors/month, or unlimited use when self-hosted. When we last read the page we cite for this offer, on 2026-11-13, we found a change we could not reconcile with the terms we publish, so we cannot confirm these terms today.
One-click bug reports straight in your browser — The Personal plan is $0/month and includes unlimited recordings that are never deleted, time travel (60 second limit), public recordings, and basic privacy filters. It does not include team members or projects. Its pricing page has not resolved for us since 2026-09-28, so we cannot confirm these terms today. Note — discovered 2026-09-01: The free tier now has limitations on team members and projects. It also includes a 60-second recording limit. Source ↗
1,000 sessions a month for $0 on the Free plan, free forever. LogRocket Galileo is not included. Analytics events, error events and logs are unlimited on every plan. LogRocket provides session replay, product analytics and error monitoring. Core starts at $83 a month for 10,000 sessions. Pro starts at $292 a month for 10,000 sessions. Both prices are billed annually. A 14-day free trial of the paid plans is available. Note — discovered 2026-08-28: LogRocket removed its Free plan ("Free forever", $0 a month, 1,000 sessions a month) between captures of its pricing page on 2026-06-08 and 2026-08-19. The page now prices by sessions captured, with a free trial of the paid plans. Source ↗
| Vendor | Free Tier | Key Limits | Durability | Read / catalogue date |
|---|---|---|---|---|
| GlitchTip | Free | Open-source error tracking — 1,000 events/month, unlimited projects and team members, Sentry SDK-compatible. Also includ... | stable | 2026-11-09 |
| Rollbar | Free | Error tracking with 5,000 occurrences/month, 30-day data retention, 1,000 session replays. Processing stops at limit (no... | stable | 2026-11-09 |
| New Relic | Free | Full observability platform — 100 GB data ingest/month, 1 full platform user, unlimited basic users, 500 synthetic check... | stable | 2026-10-24 |
| AppSignal | Free | Application monitoring (APM, errors, logging) — Our free plan is perfect for startups, hobby, or side-projects 30K reque... | watch effective between 2026-09-09 and 2026-09-26 |
2026-11-10 |
| CatchJS.com | Free | JavaScript error tracking with screenshots and click trails — There is a free tier with limits of 1,000 logged errors pe... | — | 2026-10-24 |
| honeybadger.io | Free | Exception, uptime, and cron monitoring. Developer plan (free): 5,000 errors/month, 1 user, 50 MB/day logging, 1 uptime m... | stable | 2026-11-04 |
| Embrace | Free | Mobile app monitoring. Free for small teams with up to 1 million user sessions per year. | stable | 2026-11-07 |
| Exceptionless | Free | Real-time error, feature, and log reporting. Free plan: 3,000 events/month, 1 project, 1 user, 3-day retention. Also ful... | stable | 2026-11-07 |
| Semaphr | Free | Free all-in-one kill switch for your mobile apps. | stable | 2026-10-31 |
| BetterStack | Free | 10 uptime monitors, 3 GB logs (3-day retention), 100K exceptions/mo, 5K session replays, 30 GB metrics, 1 status page, 1... | stable | 2026-10-30 |
We publish no ranking of these. Nothing we record measures popularity or generosity, so naming a best or a top few would be our preference rather than our data. We hold 10 free error tracking offers that clear our bar, each listed with the terms we publish and the date we last read them. Our ranking rule is published at /criteria.
10 offers meet our criteria on this page. Of those, 8 carry no recorded change to the terms we publish, 1 a recorded narrowing, and we publish no durability signal for 1. The Durability column below says which offer is in which group, and links the dated record behind every change. We withhold the class where the pricing page does not resolve or states no amount, tier or rate we can read, where we refused the last read, where the listing is gated, or where a narrowing in our records cites no source or no archived copy of the vendor's page has confirmed it. We do not rank these by how much you get, because the limits are not comparable without reading each vendor's page.