Dify.ai
Software Development
Build, test and deploy LLM applications.
Actively maintained
Real momentum
Apache-2.0, Commons-Clause
Powerful error tracking platform with wide language support and a robust API.
Sentry Self-Hosted is an open-source software development project positioned as an alternative to DataDog, NewRelic, Monitoring/Observability, with 45k GitHub stars and a health score of 100/100. It committed 18154 times in the last twelve months across 12 of those months, and its status is actively maintained. Licence: BUSL-1.1. It has real momentum, so treat it as a live competitor rather than a stale repository.
| Status | Actively maintained — Committed within the last 45 days. |
|---|---|
| Last commit | 2026-08-15 |
| Days since last commit | 2 |
| Commits, last 3 months | 4159 |
| Commits, last 12 months | 18154 |
| Months with activity | 12 of 12 |
| Last release | 2026-08-15 |
| Archived | No |
| Licence | BUSL-1.1 |
| Category | Software Development |
| Positioned against | DataDog, NewRelic, Monitoring/Observability |
Health score combines commit recency, twelve-month commit volume, months with activity, release recency and archive state. Metadata refreshed August 2026.
Non-standard or mixed licensing. Check the repository before commercial use.
This matters most when you plan to sell a hosted version. A permissive licence means anyone — including a competitor with more capital — can do the same, so your defensibility has to come from distribution, support or data, not from the code.
Sentry Self-Hosted is shipping code consistently, so a buyer comparing your product will find a maintained free option. Price and position against the total cost of self-hosting it, not against the paid incumbent's list price.
Assume every prospect can find a free version in five minutes. Your wedge has to be something open source structurally cannot deliver: compliance, support SLAs, managed hosting at scale, or a workflow the maintainers refuse to build.
Actively maintained. Sentry Self-Hosted recorded 18154 commits over the last twelve months, with activity in 12 of those months and 4159 commits in the last quarter. Last commit: 2026-08-15. Last release: 2026-08-15. Committed within the last 45 days.
Sentry Self-Hosted is published under BUSL-1.1. Non-standard or mixed licensing. Check the repository before commercial use.
Sentry Self-Hosted targets the same job as DataDog, NewRelic, Monitoring/Observability and is actively shipping. Adoption sits at 45k stars. Whether it is a good replacement depends on your deployment constraints: self-hosting adds infrastructure, upgrade and security work that a commercial subscription absorbs for you.
100 open-source implementations, 58 of them actively maintained, led by Dify.ai at 153k stars. Saturation score 80/100 — Crowded. Free, maintained alternatives already dominate this category.
Software Development
Build, test and deploy LLM applications.
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