Freemium

KeyAPI

One API key across TikTok, Instagram, YouTube, LinkedIn and 16 more.

3.8 Good 3.8

Bottom line: KeyAPI is a capable ai infrastructure & agent tooling tool, best known for one REST API across 20+ social platforms. It has a free plan.

One integration replaces twenty sets of auth and rate limits Depends on access the platforms mostly do not offer and often prohibit
Reviewed by Challenging Voice Editorial · Updated Aug 2026 How we rate
PricingFrom $189/mo
Free planYes
CompanyKeyAPI
PlatformsAPI, Web
Best forAI Infrastructure & Agent Tooling
Visits1
Last reviewedAug 2026
UpdatedAug 2026
Ask AI about KeyAPI ChatGPT Claude Perplexity

Overview

KeyAPI consolidates social data behind a single REST API: profiles, posts, analytics, videos, comments, transcripts and commerce signals across more than 20 platforms including TikTok, Instagram, YouTube, X, Amazon, LinkedIn, Reddit, Threads, Facebook, Pinterest, Snapchat, Discord, Twitch, Telegram and Bluesky. It is built agent-first, with a 99.9 percent uptime SLA and sub-500ms average latency.

One integration across twenty platforms is the entire proposition and it is a real one. Each network has its own auth model, rate limits, pagination and breaking changes, and a team building anything cross-platform spends more time on that plumbing than on the product. Whether the consolidation holds when a platform changes its terms is the question the buyer is really taking on.

Pricing is credit-based and published: 100 free credits expiring in three days, then Basic at $189 a month for 50,000, Pro at $439 for 180,000 and Ultra at $779 for 400,000, with volume pricing above that. Worth being clear-eyed about what this is: programmatic access to social platform data that those platforms mostly do not offer and in several cases prohibit in their terms, so continuity depends on an arrangement between the vendor and companies actively trying to prevent it. The free tier expires in three days, which is short for an integration evaluation, and no company entity is named.

Key features

  • One REST API across 20+ social platforms
  • Profiles, posts, comments, transcripts and analytics
  • Agent-first architecture with real-time and historical access
  • 99.9% uptime SLA and sub-500ms average latency
  • Published credit pricing with volume tiers

Screenshots & demo

KeyAPI screenshot 1

Pricing

KeyAPI has a free plan, and paid plans start at $189/mo.

  • Pricing modelFreemium
  • Starting priceFrom $189/mo
  • Free planYes
Visit KeyAPI

Pricing is provided as a guide. Check the official site for the latest plans.

Is KeyAPI expensive?

KeyAPI starts at $189, which is 552% above the AI Infrastructure & Agent Tooling median of $29 a month across the 51 priced tools we list in that category.

The cheapest paid option in AI Infrastructure & Agent Tooling starts at $1 and the most expensive at $299.

59% of AI Infrastructure & Agent Tooling tools in the directory offer a free tier, and this is one of them.

Compared against every priced listing in AI Infrastructure & Agent Tooling, recalculated as the catalogue changes. Method and the full market breakdown are in our AI tool pricing study.

Pros & cons

Pros

  • One integration replaces twenty sets of auth and rate limits
  • Full credit pricing published across every tier
  • Covers commerce signals and transcripts, not just posts

Cons

  • Depends on access the platforms mostly do not offer and often prohibit
  • Free credits expire in three days, short for evaluating an integration
  • No company entity named

How it compares

ToolRatingFreeFromBest known for
KeyAPI (this tool)3.8Yes$189/moOne REST API across 20+ social platforms
Ollama4.6YesFreeRun open models locally with a single command
Hugging Face4.5Yes$9/moPublic hub hosting hundreds of thousands of open models, datasets, and Spaces
Replicate4.5NoSingle API to run thousands of community-contributed open-source models

Our verdict

3.8 / 5 3.8

KeyAPI is a solid ai infrastructure & agent tooling tool, best known for one REST API across 20+ social platforms. It offers a free plan, with paid upgrades from $189/mo.

What makes it different: KeyAPI stands out for one REST API across 20+ social platforms.

How we score it
Overall 3.8
Value for money 4.7
Feature depth 4.9
Popularity 3.7
Best for ProfessionalsTeamsCreatorsCurious learners

Frequently asked questions

What is KeyAPI?
KeyAPI is an ai infrastructure & agent tooling tool listed in the Challenging Voice directory. One API key across TikTok, Instagram, YouTube, LinkedIn and 16 more.
Is KeyAPI free?
Yes, KeyAPI offers a free plan. Paid plans unlock more features and higher usage limits, starting at $189/month.
How much does KeyAPI cost?
KeyAPI starts at $189 per month. See the pricing plans above for full details.
What are the best KeyAPI alternatives?
Popular alternatives to KeyAPI include Trace, Scade Pro, and Superflows. Browse them all in the AI Infrastructure & Agent Tooling category.
Is KeyAPI any good?
KeyAPI scores 3.8 out of 5 based on our editorial review.

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