February 2026
Create an account to continue using Similarweb
View website metrics, keywords, top marketing channels, market research tools, and more.
Create your free accounttestfully.io
Global Rank
#1,187,701
82,157Category Rank
#18,310
1,190Showing Similarweb estimated data.
Publicly validate your site’s metrics by connecting your GA4
Reflect your success
Verify your website's traffic and engagement metrics by connecting to Google Analytics
Bounce Rate
41.53%
Pages per Visit
1.85
Avg Visit Duration
00:00:21
- Company
- - -
- Industry
- - -
Top 10 testfully.io Competitors
The Top 10 Sites Like testfully.io in February 2026 are ranked by their affinity to testfully.io in terms of keyword traffic, audience targeting, and market overlap
mockapi is a simple tool that lets you easily mock up apis, generate custom data, and perform operations on it using restful interface. mockapi is meant to be used as a prototyping/testing/learning tool.
- Company
- - -
- Industry
- - -
Global Rank
#294,628
81,014Bounce Rate
39.73%
Pages per Visit
3.20
Avg Visit Duration
00:02:41
Similarity Score
100%Discover the Tyk partners program, designed for collaboration, technical certification, and enhancing customer experiences.
Global Rank
#289,844
6,992Bounce Rate
35.13%
Pages per Visit
2.90
Avg Visit Duration
00:01:51
Similarity Score
94%A modern load testing tool built for developer happiness. Free to run on your infrastructure.
- Company
- - -
- Industry
- - -
Global Rank
#258,458
9,279Bounce Rate
42.79%
Pages per Visit
1.63
Avg Visit Duration
00:00:20
Similarity Score
91%Learning the essential skills and technologies can be overwhelming when you start from scratch. A guided learning is easy & yields better results. Let's Explore.
- Company
- - -
- Industry
- - -
Global Rank
#262,872
11,305Bounce Rate
50.12%
Pages per Visit
1.66
Avg Visit Duration
00:00:39
Similarity Score
88%the only load testing tool to record, replay, and test in real browsers at scale. performance testing doesn't have to be the bottleneck. cut your load testing time in half by running website performance tests in real browsers at scale. loadninja is the only load testing tool to record and replay scripts in minutes, leverage real browsers, and deliver actionable website performance data straight from the browser’s dom.
- Company
- - -
- Industry
- - -
Global Rank
#1,555,832
281,792Bounce Rate
37.43%
Pages per Visit
1.76
Avg Visit Duration
00:00:14
Similarity Score
86%free tool for web application load testing that allows for the simulation of concurrent connections to your web application's apis
- Company
- - -
- Industry
- - -
Global Rank
#709,960
100,548Bounce Rate
39.5%
Pages per Visit
2.71
Avg Visit Duration
00:00:33
Similarity Score
83%Altair is a feature-rich GraphQL Client IDE for all platforms. Enables you interact with any GraphQL server you are authorized to access from any platform you are on.
- Company
- - -
- Industry
- - -
Global Rank
#1,948,099
612,108Country Rank
#80,725
50,803Bounce Rate
38.78%
Pages per Visit
2.17
Avg Visit Duration
00:00:42
Similarity Score
82%Join us for a chat with Artem Bugara, CEO and cofounder of Newscatcher API. Artem shares his experience building a api-first product that provides global-scale insights from news sources around the world.
- Company
- - -
- Industry
- - -
Global Rank
#798,976
51,443Bounce Rate
46.87%
Pages per Visit
1.61
Avg Visit Duration
00:00:18
Similarity Score
80%a reference implementation of graphql for javascript
- Company
- - -
- Industry
- - -
Global Rank
#2,195,687
184,476Bounce Rate
49.38%
Pages per Visit
1.84
Avg Visit Duration
00:00:17
Similarity Score
78%the postman blog is your hub for api resources, news, and community. learn about the postman api platform and much more.
- Company
- - -
- Industry
- - -
Global Rank
- -
Country Rank
- -
Category Rank
- -
Bounce Rate
79.25%
Pages per Visit
1.30
Avg Visit Duration
00:00:18
Similarity Score
76%testfully.io's top 5 competitors in February 2026 are: mockapi.io, tyk.io, k6.io, requestly.com, and more.
According to Similarweb data of monthly visits, testfully.io’s top competitor in February 2026 is mockapi.io. testfully.io 2nd most similar site is tyk.io, and closing off the top 3 is k6.io.
requestly.com ranks as the 4th most similar website to testfully.io and loadninja.com ranks fifth in February 2026.
The other five competitors in the top 10 list are loader.io, altairgraphql.dev, apisyouwonthate.com, graphql-js.org, and blog.postman.com.