Open source alternatives to Ask PDF
Open source startups in the same category as Ask PDF, ranked by GitHub stars and growth. Each repository is verified as belonging to the startup.
| Startup | Repository | Stars | +30d | 90 days | License |
|---|---|---|---|---|---|
| AFFiNE | toeverything/affine | 73,485 | +1,080 | Other | |
| Joplin | laurent22/joplin | 56,721 | +458 | Other | |
| Joplin | laurent22/joplin | 56,721 | +458 | Other | |
| Protégé | protegeproject/protege | 1,580 | +70 | Other | |
| OmniBox | import-ai/omnibox | 1,522 | +38 | Apache-2.0 | |
| Lokus | lokus-ai/lokus | 822 | +32 | Other | |
| Gray Box | aaryanverma/graybox | 263 | +17 | MIT | |
| Note67 | zapyap-com/note67 | 217 | +3 | AGPL-3.0 | |
| Heptabase | heptameta/heptabase-cli-skills | 154 | +3 | MIT | |
| DocsMint | hiai-gg/docsmint | 118 | +66 | Apache-2.0 | |
| Mdit - Markdown Notes | hjinco/mdit | 86 | +2 | Apache-2.0 | |
| Dumbnote | baibao577/dumbnote-page | 75 | 0 | — | |
| Gessential | mirarr-app/gessential | 26 | 0 | MIT | |
| Stacks | betterstacks/halycron | 25 | 0 | MIT | |
| AI Chat Widget + Notion | bulkpe-fintech/docs-ai-opensource | 19 | 0 | — | |
| Anql | anqlproject/anql | 16 | +10 | MIT | |
| jot — a terminal notebook | intina47/jot | 6 | 0 | AGPL-3.0 |
Data: GitHub APIAll open source startups →










