btw-so/open-source-alternatives resource
List of open-source alternatives to everyday SaaS products. observed · 2026-08-28
Health v2 · maintenance only
29/100
- Activity 0
- Release rhythm 35
- Longevity 85
Flags: no_releases
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 1199
- days_rel: n/a
- days_push: 663
- n_releases_24m: 0
Adoption not part of the score
8709 stars · 364 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
A curated list of open-source alternatives to everyday SaaS products, organized by category (AI chatbots, knowledge bases, internal tools, etc.) with links and GitHub star counts. It is a reference catalog rather than software itself.
Use cases
- find open-source alternatives to ChatGPT
- find self-hosted Notion alternatives
- find open-source Retool replacements
- discover self-hosted SaaS tools
- find free alternatives to paid software
- browse open-source tools by category
When to choose
- you want to replace a paid SaaS subscription with a self-hosted or open-source option
- you need a quick curated directory of open-source tools by category
- you want to compare popular open-source projects by GitHub stars
When to avoid
- you need runnable software rather than a list of links
- you need detailed evaluations, benchmarks, or setup guides for the alternatives
- you need an exhaustive or frequently verified directory
Facets
learning-resource · maturity active
developer-tools documentation developer-tools self-hosted awesome-lists awesome-list open-source-alternatives saas curated-list catalog web-server
1 source
- readme: https://github.com/btw-so/open-source-alternatives · fetched 2026-08-28 · 814bb6ed1d7e
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| btw-so/open-source-alternatives | main | 29 |
For agents
markdown · JSON · MCP: product_card(name="btw-so/open-source-alternatives")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem