Open-source alternatives
Paid tools are convenient, but many have free, open-source equivalents that are just as good (or better). This page maps common paid tools to their OSS alternatives. Every dollar saved extends your runway.
Screen recording & demos
| Paid tool | Open-source alternative | Notes |
|---|---|---|
| Loom, Screen Studio | OpenScreen | Screen recording without the subscription |
| Loom | OBS Studio (obsproject.com ) | Professional-grade recording and streaming, free forever |
| Screen Studio | Kap (getkap.co ) | Lightweight screen recorder for Mac |
Design & UI
| Paid tool | Open-source alternative | Notes |
|---|---|---|
| Figma (paid tier) | Penpot (penpot.app ) | Open-source design tool, collaborative |
| Adobe Illustrator | Inkscape (inkscape.org ) | Vector graphics editor |
| Adobe Photoshop | GIMP (gimp.org ) or Photopea (photopea.com ) | Photopea runs in the browser, no install |
| Canva (paid) | Penpot + templates | Design with open tools |
Analytics
| Paid tool | Open-source alternative | Notes |
|---|---|---|
| Google Analytics | Plausible (plausible.io ) | Privacy-friendly, lightweight; paid hosted or self-host free |
| Mixpanel | PostHog (posthog.com ) | Product analytics + feature flags; generous free tier |
| Hotjar | PostHog (includes session replay) | Heatmaps and recordings in one tool |
Email & newsletters
| Paid tool | Open-source alternative | Notes |
|---|---|---|
| Mailchimp | Listmonk (listmonk.app ) | Self-hosted newsletter and mailing list manager |
| ConvertKit | Buttondown (buttondown.com ) | Not OSS but generous free tier + indie pricing |
Project management
| Paid tool | Open-source alternative | Notes |
|---|---|---|
| Jira | Plane (plane.so ) | Issue tracking, sprints, self-hostable |
| Notion | AppFlowy (appflowy.io ) | Notes + databases, Notion-like but open |
| Linear | Plane | Linear-like UX, open source |
Communication
| Paid tool | Open-source alternative | Notes |
|---|---|---|
| Slack | Mattermost (mattermost.com ) | Self-hosted Slack alternative |
| Discord (for teams) | Revolt (revolt.chat ) | Open-source Discord alternative |
Hosting & infrastructure
| Paid tool | Open-source alternative | Notes |
|---|---|---|
| Heroku | Coolify (coolify.io ) | Self-hosted PaaS, deploy anything on your VPS |
| Firebase | Supabase (supabase.com ) | Postgres + auth + storage, generous free tier |
| Auth0 | Keycloak (keycloak.org ) | Enterprise-grade auth, self-hosted |
AI & development
| Paid tool | Open-source alternative | Notes |
|---|---|---|
| ChatGPT API (expensive) | Ollama (ollama.com ) | Run open models locally, free |
| GitHub Copilot | Continue (continue.dev ) | Open-source AI code assistant for VS Code |
| Grammarly | LanguageTool (languagetool.org ) | Open-source grammar checker |
How to evaluate alternatives
- Does it solve your actual problem? Don’t switch for ideology if the tool doesn’t work.
- Community health — active GitHub repo? Regular updates? Responsive maintainers?
- Self-hosting cost — free software still costs time and VPS money to run.
- Data portability — can you export your data if you switch again later?
- Good enough > perfect — if the paid tool costs $10/month and saves you 5 hours, it might be worth it.
Contributing
Found a great open-source alternative? This page is always growing — suggest additions.
Last reviewed: April 2026.