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Public APIs vs Publicapis

Public APIs and Publicapis both land on Worth it.

Public APIs

publicapis.io

Worth it
Confidence: Low

It's a free directory, so risk is near zero: hobbyists and developers hunting free APIs for prototypes or side projects should use it.

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Publicapis

publicapis.dev

Worth it
Confidence: Medium

A free, community-curated directory of 1,400+ public APIs . ideal for developers hunting data sources, test APIs, or project ideas.

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Public APIs versus Publicapis
ComparePublic APIsPublicapis
VerdictWorth itWorth it
Best forHobby developers building side projectsDevelopers hunting free APIs
Who it's not forProduction teams needing SLAs . listings are unvetted third partiesProduction teams needing SLA-backed, vetted APIs
PrivacyNo known public vulnerabilities found in the sources reviewed.⁸No known public vulnerabilities found in the sources reviewed.13
Support qualityNo support evidence in sourcesNo support evidence in sources
Public sentimentDevelopers actively share and curate public API lists on Reddit and GitHub, but no structured reviews of this specific site were found.⁶Reddit developers consistently recommend it as the go-to starting point for finding free public APIs.⁶
Biggest gotcha'Free' APIs still carry provider-set rate limits, keys, and pricing changes . check each listing's terms.Listed APIs often require keys and impose rate limits . check each provider's terms⁵

Pick Public APIs when

  • Hobby developers building side projects
  • Hackathon prototyping
  • Learning API integration
  • Indie makers hunting free data sources

When Public APIs is not a fit

  • Production teams needing SLAs . listings are unvetted third parties
  • Enterprises wanting vendor contracts and account support
  • Teams needing managed marketplaces with testing and workspaces
  • Anyone expecting the directory to guarantee API uptime

Pick Publicapis when

  • Developers hunting free APIs
  • Side projects and prototypes
  • Hackathons and learning
  • Indie makers testing ideas

When Publicapis is not a fit

  • Production teams needing SLA-backed, vetted APIs
  • Non-technical buyers . it's a bookmark, not a product
  • Teams needing API testing, monitoring, or gateways
  • Anyone expecting maintained, guaranteed-working entries

Sources

  1. Public APIs . Discover 1000+ free public APIspublicapis.io
    official
  2. public-apis/public-apis: A collective list of free APIsgithub.com
    official
  3. A Collaborative List Of 1400+ Public APIs For Developerspublicapis.dev
    official
  4. Free Public APIs . 682 free APIsfreepublicapis.com
    official
  5. Free API . 90+ Public APIs For Testing [No Key]apipheny.io
    review
  6. 1400+ public APIs curated by the communityreddit.com
    review
  7. Public Apis | APIs.io Providersapis.io
    official
  8. Product security pagepublicapis.io
    security
  9. Postman ranked #1 in G2's Best API Platforms reportblog.postman.com
    news
  10. RapidAPI Reviews 2026g2.com
    review
  11. Public APIs on Product Huntproducthunt.com
    review
  12. Deep Dive into PublicAPIs.devlinkedin.com
    review
  13. Product security pagepublicapis.dev
    official
  14. Top 50 High-Traffic Directories for Launching Your SaaSlistmysaas.xyz
    news
  15. Submit to PublicAPIs.devscrolllaunch.com
    official
  16. Sponsor PublicAPIs.iopublicapis.io
    official