⚡Stack Radar

Code Testing · Reviewed 26 Oct 2026

Keploy

Open-source AI platform that verifies code using production traffic digital twins.

free tier · keploy.io ↗

Paid against free › Code Testing › Keploy

Keploy at a glance
101.8KEstimated total trafficModeled monthly visits6.9KRanking keywordsPublic search sample97/100Technical health15 pages checked0Referring domainsLive backlink summary

Overview

01

Summary

The useful answer before the supporting detail.

Keploy is an open-source AI testing platform that captures real production API traffic and dependencies to generate deterministic tests S31. It is used by engineering teams to verify AI- and human-written code changes in CI before shipping, reducing integration bugs and false failures S31 S110. Its practical value lies in generating tests from real behavior without requiring SDKs or proxies, and in providing features like self-healing tests and environment replay S12 S119 S88.

02

Product identity and positioning

Name, category, positioning, audience, and first-party claims.

  • Identity: Keploy is an open-source AI testing platform for API verification S1 S31.
  • Core purpose: It solves the problem of verifying code changes against real production behavior, catching integration bugs before shipping S31 S110.
  • Intended users: Engineering teams and developers who need to test APIs and verify AI-generated code S31.
  • Product scope: Keploy is a platform with a core record-and-replay engine, AI-powered test generation, and cloud features S31.
  • Positioning: The vendor positions Keploy as building digital twins of production behavior to verify every change S31.
  • Claimed distinction: It claims to capture traffic at the syscall level without SDKs or proxies, unlike traditional tools S12.
03

Use cases and audiences

Who the product serves and the jobs it is designed to handle.

AudiencePractical use case
Engineering teamsVerify AI- and human-written code changes in CI before shipping S31.
QA teamsGenerate API tests from OpenAPI specs, Postman collections, or live traffic to cover edge cases and error scenarios S76.
DevelopersCapture live API traffic from running applications to create replayable tests without code changes S76 S31.
Teams with complex APIsTest complete user journeys to catch integration bugs that isolated endpoint tests miss S110.

Features

09

Features and capabilities

Core functions and evidence-backed product capabilities.

CapabilityWhat it does
Traffic recordingCaptures live API requests and responses from running applications and converts them into executable test cases S76.
AI-powered test generationAuto-generates API tests from OpenAPI specs, Postman collections, cURL commands, or live traffic, covering happy paths, edge cases, and error scenarios S76.
Environment replayRecords production traffic and replays it in staging or development to test with real-world patterns without impacting live users S88 S76.
Full API flow testingMaps and tests complete user journeys, validating how endpoints interact in real-world scenarios like login → browse → checkout S110.
Self-healing testsAutomatically adapts to non-breaking API changes, reducing false failures by distinguishing real regressions from expected evolution S119.
Intelligent edge & negative testingAutomatically generates tests for boundary conditions, type mismatches, malformed inputs, and error states S118.
eBPF-based captureAttaches eBPF programs to syscall entry points to capture HTTP, gRPC, WebSocket, and database traffic without SDKs or proxies S12.
10

Integrations and ecosystem

Connected products, exports, APIs, and workflow compatibility.

Integration or interfaceTypeWhat it enables
OpenAPI specsImportAuto-generates API tests from OpenAPI specifications S76.
Postman collectionsImportAuto-generates API tests from Postman collections S76.
cURL commandsImportAuto-generates API tests from cURL commands S76.
CI/CDIntegrationReplays tests in CI using a Keploy API key S67.
KubernetesDeploymentSupports Kubernetes for production capture S31 S67.
eBPFTechnologyCaptures HTTP, gRPC, WebSocket, and database traffic at the syscall level S12.

Pricing

11

Pricing and plans

Published plans, free access, trials, credits, and pricing limitations.

Plan or offerVerified price and billingIncludedLimits
Playground$0, free forever S6730 test-suite generations and 100 test runs per month, 5 AI credits, community support S67Not established
Pro$19 per user per month plus usage, monthly or yearly S67$19 of usage credit included, contract and load testing, email and chat support S67Overage billed S67
EnterpriseLet's talk, custom S67Kubernetes and production capture, SSO, air-gapped deployment S67Not published S67

Competition

12

Competitive landscape

Domains competing for the same organic search demand.

Sampled competitors

CompetitorFirst-page appearancesSampled queriesAverage positionQueries observed
github.com322.7comment in json file, comments in json file
stackoverflow.com222.5comment in json file, comments in json file
community.esri.com225comment in json file, comments in json file
community.latenode.com227.5comment in json file, comments in json file
mindstick.com228.5comment in json file, comments in json file
json.nlohmann.me111comment in json file
medium.com112comments in json file
leapcell.io115comment in json file
dev.to115comments in json file
marketplace.visualstudio.com116comment in json file

Website intelligence — Collected evidence

Customers, testimonials, and first-party review claims

No supporting public-page evidence was collected for this category.

Independent review sources discovered

PlatformStatusDiscovered source
Googlediscovered_not_scrapedhttps://www.google.com/search?udm=50&aep=11&q=I%27m%20evaluating%20Keploy%20(https%3A%2F%2Fkeploy.io)%2C%20an%20open-source%20testing%20platform%20for%20developers%20and%20QA%20teams.%20Explain%20what%20Keploy%20does%20and%20the%20core%20problems%20it%20solves.%20Cover%20its%20main%20capabilities%3A%20recording%20real%20API%20traffic%20and%20replaying%20it%20as%20reliable%20test%20cases%2C%20automatically%20generating%20tests%20along%20with%20data%20mocks%20and%20stubs%2C%20unit%20test%20generation%2C%20and%20API%2C%20integration%20and%20contract%20testing%2C%20including%20low-level%20traffic%20capture%20using%20eBPF.%20Describe%20how%20it%20fits%20into%20CI%2FCD%20pipelines%2C%20the%20programming%20languages%20and%20frameworks%20it%20supports%2C%20and%20how%20it%20helps%20teams%20raise%20test%20coverage%20with%20far%20less%20manual%20effort.%20Finally%2C%20tell%20me%20who%20should%20use%20Keploy%20and%20how%20it%20compares%20to%20traditional%20API%20testing%20and%20mocking%20tools.
G2discovered_not_scrapedhttps://www.g2.com/products/keploy/reviews
13

AI visibility

Measured ChatGPT and Google AI mentions with cited sources.

AI-assistant referral traffic

  • Estimated current generative-AI referral share: 1.2%
MonthSource
—All AI assistants

Website intelligence — Collected evidence

Site-stated AI capabilities

Page typeEvidenceSource
otherKeploy builds a Digital Twin of your production behavior — real API traffic, mocks, and dependencies — so every AI- or human-written change is verified in CI before it ships. Open source, zero code changes.https://keploy.io/
featuresAI-Powered API Test GenerationFeaturedhttps://keploy.io/product-updates
integrationsDrop your API endpoint, curl, or OpenAPI spec. Get comprehensive test suites instantly with AI-powered intelligence.https://keploy.io/api-testing
integrationsTry NowRead Docshttps://keploy.io/api-testing
integrationsUpload OpenAPI specs, Postman collections, or cURL commands to help the AI understand your API better. More context equals better, more comprehensive tests.https://keploy.io/api-testing
integrationsClick generate and watch as AI creates comprehensive test suites covering basic functionality and edge cases. Keploy automatically detects buggy tests for you to fix.https://keploy.io/api-testing
integrationsSave Big with AIhttps://keploy.io/developer-productivity
integrationsAI Test GenerationKeploy Consolehttps://keploy.io/docs/
integrationsGenerate Tests with Keploy AIhttps://keploy.io/docs/

These are first-party product claims, not independent measurements of AI-search visibility.

14

Marketing opportunities

Actions calculated directly from the collected evidence.

OpportunityRecommended actionEvidence
Competitor gapReview the sampled queries where github.com appears.3 first-page appearances across comment in json file, comments in json file

Website intelligence — Collected evidence

Website evidence gaps

  • customers: no usable public page was collected; verify whether the site publishes this evidence.
  • reviews: no usable public page was collected; verify whether the site publishes this evidence.
  • changes: no usable public page was collected; verify whether the site publishes this evidence.
  • identity: no usable public page was collected; verify whether the site publishes this evidence.
  • technical: no usable public page was collected; verify whether the site publishes this evidence.

Trust and proof

15

Customers, proof, and reviews

Published proof, customer signals, and review evidence.

Independent reviews

PlatformPageHow it was foundNote
Gartner Peer InsightsKeploy Reviews & Ratings 2026 / Gartner Peer InsightsGrounded web search### Rating Distribution 5 Star 67 % 4 Star 33 % 3 Star 0 % ... We already had integration tests, but every schema change downstream or API change meant somebody had to fix ... or mocks. With Keploy, the maintenance overhead is much lower because
Software AdviceKeploy Software Reviews, Demo & Pricing - 2026Grounded web searchLess Hassle, More Testing 5 Keploy took a lot of the pain out of testing and saved us a bunch of time. It just works, and the team is super responsive if you ever need help. Feels like one of those tools you did not know you needed until you try it.
DEV CommunityMy Keploy Testing Experience - DEV CommunityGrounded web search### Test Case 1: GitHub API in 2 Minutes ... - 23 API calls captured - Categorized by endpoint and usage - Auto-generated test cases based on actual behavior ... / Metric / Manual Testing / Keploy AI / Improvement / / --- / --- / --- / --- / / Setup Time / 4 hours / 5 minutes / 4800% faster / / Coverage / ~60% / 100% / Full coverage / / Maintenance / High effort / Minimal / 90% effort saved / / Errors / Common / None / Fully automated / / Developer Joy / Low / High / Priceless / ... ### GitHub.c
MediumMediumGrounded web searchKeploy ended up solving the specific problem that had been bothering us most- the manual mock maintenance itself. Instead of writing mocks by hand, Keploy captures real HTTP traffic from our running services and generates test cases and dependency mocks directly from those actual interactions. When a downstream service changes its behavior after a deployment, new traffic captures reflect that change automatically, which meant we stopped needing anyone to remember to go update a mock file every t

Customer proof

No named customers, testimonials, or customer case studies were found.

Independent mentions

External links were grounded in one live web search. Search snippets are leads, not independently scraped page content; rejected links remain available in Review evidence.

16

Company, security, and trust

Ownership, policies, security signals, and public trust evidence.

SignalFindingSource
Company and ownershipWant to join our Team Keploy?source
Contact and supportNot published on the collected pages.—
Legal and privacyWe use cookies on our website to see how you interact with it. By accepting, you agree to our use of such cookies. Privacy Policysource
Security and complianceSOC2 / GDPR / HIPAA compliancesource
Uptime and status pageNot published on the collected pages.—

Not found on the collected pages: contact and support, uptime and status page. This only means Scout did not find it on the pages it read; it says nothing about the company itself.

17

Documentation and product updates

Help resources, product guidance, and visible changes over time.

Resource or updateTypeWhat is availableDate or freshness
What is eBPF? Complete Guide for Developers / KeployGuideGuides, comparisons, pricing breakdowns, use cases, and how-to articles. (source)Not dated
What is eBPF? Complete Guide for Developers / KeploySupportPublic contact and support channel. (source)Not dated

Not found in the collected public sources: public roadmap, changelog or release notes, status page, separate help center or knowledge base.

Technical

18

Technical and delivery signals

Delivery model, platforms, API, data ownership, reliability claims and release activity.

SignalFindingSource
Delivery model (cloud, self-hosted, desktop, browser extension)Keploy offers cloud (Playground, Pro, Enterprise) and self-hosted/air-gapped deployments S67.S67
Platforms and appsRecording environments include local macOS, Windows, Linux, and Docker S67.S67
API and extensibility (API, SDK, webhooks, MCP, plugins)Keploy provides a CI replay integration using an API key S67.S67
Data ownership and exportCaptured traffic is written as human-editable YAML test fixtures S12 S67.S12 S67
Performance and reliability claimsNot published on the collected pages.—
Release activityProduct updates and changelog show ongoing feature releases S76.S76
19

Measured infrastructure

Domain, certificate, and hosting signals, measured directly.

SignalFinding
TLS certificateAmazon, valid, expires 2027-03-19
Security headersHSTS, CSP, X-Content-Type-Options, X-Frame-Options, Referrer-Policy
Server headerVercel
Mail handled byaspmx.l.google.com, alt1.aspmx.l.google.com
Nameserversns-310.awsdns-38.com, ns-753.awsdns-30.net

Not measurable: wayback: rate limited by archive.org, ladder stopped after 1 probe(s). A gap here means the lookup was unavailable, not that the finding is negative.

20

Technical site audit

A bounded multi-page crawl with page-level issues and URLs.

Scout — Bounded technical crawl

  • Pages crawled: 15 of 15 maximum
  • Technical health: 97/100
  • Critical issues: 0
  • Warnings: 3
  • Notices: 12

Issues

SeverityIssueValueAffected URL
warningTitle length should be reviewed66https://keploy.io/
noticeMeta description length should be reviewed206https://keploy.io/
noticeMeta description length should be reviewed185https://keploy.io/api-testing
noticeMeta description length should be reviewed171https://keploy.io/regression-testing
noticeMeta description length should be reviewed179https://keploy.io/contract-testing
noticeMeta description length should be reviewed180https://keploy.io/integration-testing
noticeMeta description length should be reviewed292https://keploy.io/record-replay-testing
warningPage should have one primary H10https://keploy.io/test-data-generator
noticeMeta description length should be reviewed210https://keploy.io/ci-cd-api-testing
noticeMeta description length should be reviewed203https://keploy.io/e2e-testing
noticeMeta description length should be reviewed264https://keploy.io/ebpf-testing
warningTitle length should be reviewed70https://keploy.io/flaky-tests
noticeMeta description length should be reviewed266https://keploy.io/flaky-tests
noticeMeta description length should be reviewed243https://keploy.io/ai-test-automation
noticeMeta description length should be reviewed199https://keploy.io/ai-code-generation

Crawled pages

StatusTitleH1sWordsResponseURL
200Keploy: AI Code Verification with Production Traffic Digital Twins159565 mshttps://keploy.io/
200AI API Testing Tool - Generate & Run Validated Tests \Keploy1359077 ms
200Regression Testing Tool - Catch Bugs Automatically \Keploy12024260 ms
200Contract Testing for Microservices \Keploy11714228 ms
200Keploy \Open Source Integration Testing — Automated API Testing12370380 ms
200Record and Replay Testing Guide \Keploy11942175 ms
200Free AI Test Case Generator - No Manual Coding \Keploy12736244 ms
200Test Data Generator - Realistic Mock Data \Keploy02399281 ms
200Code Quality Tools - Improve Test Coverage \Keploy11591315 ms
200CI/CD Integration for API Testing \Keploy11823234 ms
200End-to-End (E2E) Testing: Complete 2026 Guide \Keploy11584257 ms
200eBPF for Testing: API Testing Without Code Changes \Keploy11839200 ms
200Flaky Tests: What They Are, Why They Happen & How to Fix Them \Keploy12118281 ms
200AI Test Automation: Tools, Techniques & ROI \Keploy11917220 ms
200AI Code Generation & Test Automation \Keploy1702255 ms

This is a bounded Scout crawl. Core Web Vitals and Lighthouse scores are not claimed unless a dedicated performance audit is connected.

21

Search Console and Analytics

First-party search and behavioral data connection state.

Modeled acquisition channels

ChannelEstimated share
direct43.4%
search41.0%
search organic40.9%
search paid0.1%
social1.8%
social organic1.8%
social paid0.0%
referrals11.0%
paid referrals0.1%
mail1.5%
gen ai1.2%
affiliate0.1%
other0.0%

First-party connections

IntegrationStatusData available after connection
Google Search ConsoleNot connectedClicks, impressions, CTR, average position, queries, pages, countries, and devices
Google AnalyticsNot connectedOrganic sessions, engagement, landing pages, conversions, geography, and devices

No first-party Search Console or Analytics numbers are shown until the site owner authorizes the corresponding Google account. Scout traffic model values above are modeled estimates, not private analytics totals.

Limits and method

22

Limitations and open questions

Known constraints and missing evidence from the collected pages.

The collected pages do not mention specific competitors by name, except for Postman and WireMock in a comparison context S31. Evidence gaps include lack of detailed customer case studies, specific performance metrics, and independent review content beyond ratings. Open questions remain about the exact capabilities of the Enterprise plan and the specifics of the AI-powered test generation process.

23

Sources, method, and limitations

Evidence inventory, collection method, provider use, and constraints.

This report is based on 15 collected pages from keploy.io, including the homepage, about page, pricing page, product updates, and feature-specific pages. The evidence catalog includes 180 items, with sources ranging from official product pages to blog posts. External proof search was enabled but only one request was made, with no verification requests. Limitations include potential bias from vendor-published content and lack of independent verification of claims.

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