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Toolradar Research

API tools statistics 2026

First-party data on the 462 API tools Toolradar tracks: 4.4% of the catalog, 74% free tier, and only 71,974 reviews. APIs are used more than they are rated.

Louis Corneloup
Louis Corneloup

Founder, Toolradar & Dupple

Published September 17, 2026
3 min read
Next update Dec 17, 2026
As featured in
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Key findings

What the data shows.

  1. 01

    462 API tools tracked, 4.4% of the directory, holding 71,974 aggregated third-party reviews. (Source: Toolradar directory, September 17, 2026.)

  2. 02

    74% offer a free tier. This is an engineering category. (Source: Toolradar directory, September 17, 2026.)

  3. 03

    229 rated tools average 4.38. The review layer is thin for a category this size. (Source: Toolradar directory, September 17, 2026.)

  4. 04

    The median paid plan starts at $27 a month, mean $88. (Source: Toolradar directory, September 17, 2026.)

  5. 05

    Apollo Studio leads volume at 4.70 from 9,819 reviews. (Source: Toolradar directory, September 17, 2026.)

About the research

How we built this report.

Data source

Toolradar tool database. Editorial review with weekly pricing verification.

Coverage period

2026. Snapshot taken September 17, 2026. Refresh due Dec 17, 2026.

Methodology

Public scoring rubric. See how we rate for the full criteria.

License

Creative Commons BY 4.0. Quote, link, and reuse with attribution.

API tools are a large, free-first category with a thin public review layer. Toolradar tracks 462 tools, 4.4% of the catalog, holding only 71,974 reviews. 74% offer a free tier. Developer tools, in the same snapshot, show the same shape: lots of products, few G2 essays. Apollo Studio holds 9,819 reviews at 4.70. Steampipe holds 5,705 at 4.60. People run these tools. They rarely review them.

Every figure below is computed from the Toolradar directory on September 17, 2026. The live dashboard is API tools statistics. The buyer ranking is best API tools.

How large the category is

We track 462 published tools, or 4.4% of the 10,619 tools in the directory. 81% (374 of 462) were added to Toolradar in 2026. "Added" means added to our directory, not founded this year.

A $27 API workspace is the published plan. Usage-based gateways do not show up in that median.

How these tools are priced

26% of the 462 tools are paid-only. 74% offer a free tier or freemium plan (344 tools). 19% are fully free.

How API tools are priced

n = 462 tools, September 17, 2026

Freemium
55.6%• 257
Paid
24.5%• 113
Free
18.8%• 87
Pay-per-use
0.6%• 3
Usage-based
0.4%• 2
Source: Toolradar directory, September 17, 2026. Share of published tools in the API Tools category by pricing model.

For the 110 tools that publish a paid tier, the median entry price is $27 a month and the mean is $88.

Entry price distribution

n = 110 tools with a published paid tier

Under $10
24
$10 to $24
29
$25 to $49
23
$50 to $99
15
$100 to $249
8
$250 and up
11
Source: Toolradar directory, September 17, 2026. Entry price = the cheapest positive monthly tier each tool publishes.

The catalog-wide median entry is $20 (software pricing statistics).

How these tools are rated

229 of 462 tools carry a rating (50%). Those ratings rest on 71,974 reviews. Unweighted mean 4.38. Review-weighted mean 4.41.

Rating distribution

n = 229 rated tools

Below 4.0
29
4.0 to 4.4
59
4.5 to 4.7
90
4.8 to 5.0
51
Source: Toolradar directory, September 17, 2026. Aggregate rating per tool across G2, Capterra, Trustpilot and other third-party platforms.

The most-reviewed tools on September 17, 2026:

ToolRatingReviews
Apollo Studio4.709,819
GoModel4.605,875
Steampipe4.605,705
Shopify MCP Server4.405,126

Source: Toolradar directory, September 17, 2026.

The public pile is GraphQL studios, MCP servers, and query tools. It is not a map of every gateway in production. Treat the leaderboard as satisfaction among tools that collect reviews.

The highest-rated tools with at least 200 aggregated reviews:

#ToolRatingReviews
1Scrapfly4.80332
2Prismatic4.80264
3Apidog4.80226
4Apollo Studio4.709,819
5Dropbox Sign4.702,283
6Celigo4.701,025
7Albato4.70916
8Integrately4.70695
9Veryfi4.70249
10Memberstack4.70233

Scrapfly leads at 4.80.

Review volume by platform:

Review platformTools with a profileAggregated reviewsMean rating
G222158,4764.57
Capterra618,9854.59
Trustpilot223,1603.09
SourceForge251,2954.37
Peerspot3524.06
TrustRadius164.00

Three tools worth comparing are Stripe, Apollo.io, and Fivetran. The API shortlist inside this category is thinner; start from the best API tools ranking.

How often pricing moves

Our pricing tracker logged 26 pricing changes for these tools in 2026, 0 of them applied.

How this data was measured

Every figure in this report is computed live from the Toolradar directory on September 17, 2026, covering the 462 published tools we categorize under API tools. Pricing model is read from each vendor's official pricing page. The entry price is the cheapest positive monthly tier a tool publishes. Ratings and review counts are aggregated from third-party platforms (G2, Capterra, Trustpilot and others), not from Toolradar's own reviews. The leaderboard floor is 200 aggregated reviews. This is a directory snapshot, not a survey.

Cite this report

Browse the full category on the best API tools page, or explore all of Toolradar Research.

Cite this report

Use the data, credit the source.

Released under Creative Commons BY 4.0. You may quote, link, and reuse the data with attribution.

Toolradar Research (2026). API tools statistics 2026. Toolradar. https://toolradar.com/reports/api-tools-software-statistics