Comparison
Pushpen vs Readme.io
An honest comparison
Pushpen
AI-powered docs automation
Generates and updates documentation on every push
Starting at $0/mo
Readme.io
Developer portal for external APIs
External API developer portals
Starting at $99+/month
Feature
Pushpen
Readme.io
Auto-generates on git push
✓ Yes
✗ No
No manual writing required
✓ Yes
✗ No
Stays current automatically
✓ Yes
✗ No
Works without code changes
✓ Yes
✓ Yes
README generation
✓ Yes
✗ No
Changelog generation
✓ Yes
~ Partial
API docs generation
✓ Yes
✓ Yes
Onboarding guide generation
✓ Yes
✗ No
PR summaries
✓ Yes
✗ No
Issue triage
✓ Yes
✗ No
CI failure analysis
✓ Yes
✗ No
GitHub native integration
✓ Yes
~ Partial
Free plan available
✓ Yes
✗ No
Starting price
$19/mo
$99/mo
Setup time
30 seconds
30+ minutes
Choose Pushpen if...
- ✓You want documentation generated automatically from code
- ✓You need internal docs (README, onboarding), not just API portals
- ✓You want a much lower price point
- ✓You want GitHub-native workflow with PRs
Choose Readme.io if...
- →You need a polished developer portal with API explorer
- →You need interactive API testing in the docs
- →You want custom branding and white-labeling