AI developer tools with a free trial

Figure and bar: visits/mo, estimate · year: online since

1. #13T

   TestMu AI (Formerly LambdaTest)

   Runs manual and automated Selenium, Playwright, Cypress and Appium tests on cloud browsers and real mobile devices, with test agents for generating tests.

   370k
   Active
   From $17/mo
   2017
2. #21O

   OneUptime

   Monitors infrastructure and applications, detects incidents in seconds, pages on-call engineers, and opens fix pull requests.

   221k
   Active
   From $22/mo
   2020
3. #33E

   Expo

   Build and deploy native iOS and Android apps from a single React codebase with cloud infrastructure and over-the-air updates.

   146k
   Active
   From $19/mo
   2015
4. #36V

   VercelMCP · sign-in

   Deploys web front-ends and serverless functions from Git, with preview builds, a global CDN and an AI model gateway; maintains Next.js.

   141k
   Active
   From $20/mo
   2015
5. #40P

   Progress Telerik

   Sells UI component libraries, reporting tools and testing tools for building .NET and JavaScript web, desktop and mobile applications.

   123k
   Active
   From $1,149/user/yr
   2002
6. #43S

   ScanditMCP · sign-in

   Scans barcodes, labels and ID documents through a phone or browser camera using on-device vision, feeding store inventory and self-checkout data.

   106k
   Active
   Free plan
   2009
7. #49G

   Graphite

   Lets developers create and review stacked pull requests on GitHub, with a CLI, a review inbox, a merge queue and automated code review comments.

   89.6k
   Active
   From $20/user/mo
8. #52K

   Knack

   Builds custom business applications and databases without code using AI assistance.

   80.6k
   Active
   From $59/mo
   2010
9. #53J

   JamMCP · sign-in

   Captures bug reports from the browser in one click, attaching a screen recording, console logs, network requests and device details for developers.

   77.6k
   From $14/user/mo
   2020
10. #56S

    Sonar

    Analyzes source code statically in IDEs, CI pipelines and pull requests, reporting bugs, code smells, vulnerabilities and coverage against quality gates.

    72.4k
    Active
    From $34/mo
    2007
11. #59C

    CypressMCP · sign-in

    Runs browser and component tests for web apps inside a real browser, with time-travel debugging and a hosted Cloud dashboard for CI results.

    61.2k
    Active
    From $67/mo
    2014
12. #60R

    Reflect AIMCP · sign-in

    Sells API design, API testing, UI test automation and test management tools, including Swagger, SoapUI, TestComplete and Zephyr.

    60.9k
    Active
    2003
13. #61R

    RailwayMCP · sign-in

    Deploys repositories and Dockerfiles as cloud services, auto-detecting build settings, with per-PR preview environments, scaling, and built-in logs and metrics.

    60.5k
    Active
    From $5/mo
    2020
14. #71G

    GoodBarber

    Builds native iOS and Android apps without coding, with hosting and app store publishing included.

    39.2k
    Active
    From ≈ $34/mo
    2011
15. #73R

    Retool

    Builds internal tools by placing UI components on databases and APIs, with JavaScript queries, workflows and self-hosting.

    38.5k
    Active
    From $10/user/mo
    2017
16. #97P

    Paragon

    Provides embedded integration infrastructure so SaaS products ship native integrations with customers' apps, handling auth, data sync and workflows.

    24.4k
    Active
    Free plan
    2019
17. #98C

    CodeRabbit

    Automatically reviews pull requests, prioritizes them by risk, and scans for security vulnerabilities.

    24.4k
    Active
    From $30/user/mo
    2023
18. #111M

    Motadata

    Unified observability and IT service management platform combining infrastructure monitoring, application performance, and incident management.

    18.5k
    Active
    Free plan
19. #118V

    Verdent AI

    Generates complete software products from natural language descriptions using multiple parallel agents.

    14.8k
    Active
    From $5/mo
20. #123E

    ezeepMCP · sign-in

    Routes print jobs from cloud, desktop, mobile and backend systems to office and warehouse printers without local print servers or drivers.

    13.7k
    Active
    From ≈ $3.88/user/mo
21. #125Z

    zeroheightMCP · sign-in

    Hosts a design system's documentation, synced from Figma, Storybook and code repos, and serves current guidance to AI agents via MCP.

    13.7k
    Active
    From $59/user/mo
22. #130A

    ApideckMCP · open

    Single API that reads and writes bills, invoices, ledgers and bank feeds across many accounting and ERP systems.

    11.8k
    Active
    From $599/mo
    2020
23. #134C

    Cosmic

    Headless CMS that stores structured content in custom models and serves it over REST and GraphQL APIs to websites and apps.

    11k
    Active
    From $99/mo
    2016
24. #135N

    NetdataMCP · sign-in

    Collects per-second metrics and logs from servers, containers and applications, flags anomalies, and shows real-time troubleshooting dashboards.

    10.8k
    Active
    From $4.50/user/mo
25. #137B

    Better i18n

    Manages translation keys, generates localized content with AI, and serves translations globally via CDN.

    9.9k
    Active
    From $20/mo
    2026
26. #142T

    Tiptap

    Headless editor framework with extensions for real-time collaboration, AI agents, and document conversion.

    9.5k
    Active
    From $49/mo
    2023
27. #143N

    Noloco

    Builds custom internal tools and client portals without code, connecting data from existing tools.

    9.4k
    Active
    From $65/mo
28. #145B

    Budibase

    Open-source low-code builder for internal tools, forms and admin apps on top of databases and APIs, with workflow automations and AI agent steps.

    9k
    Active
    From $19/mo
29. #148G

    Greptile

    Reviews pull requests and tests code changes using agent swarms to catch bugs and style violations across codebases.

    8.5k
    Active
    From $30/user/mo
30. #155P

    Plural

    Manages fleets of Kubernetes clusters through GitOps deployments, upgrades and policy, with agents that propose fixes for incidents and vulnerabilities.

    7.8k
    Active
    From $450/mo
31. #158M

    Middleware

    Collects metrics, logs and traces from infrastructure and applications into one observability platform with real-user and synthetic monitoring.

    7.4k
    Active
    From $0.30 per use
    2022
32. #161Z

    Zencoder

    Orchestrates AI agents to plan, code, test and review across repositories and tools.

    7.2k
    Active
    From $45/user/mo
33. #171Q

    QaseMCP · sign-in

    Test management system that stores manual and automated test cases, runs test plans and collects results from CI and test frameworks.

    6.5k
    Active
    From $42/user/mo
    2018
34. #174R

    ReadMe

    Hosts interactive API documentation and developer hubs built from OpenAPI files, with Git sync, change review and API usage analytics.

    6.4k
    Active
    From $250/mo
35. #179B

    BitriseMCP · sign-in

    Automates building, testing, and deploying iOS and Android apps with remote caching and release management.

    5.7k
    Active
    From $99/mo
    2014
36. #180N

    nandbox

    Builds native iOS and Android apps in a drag-and-drop editor from ready modules for chat, stores, bookings and communities.

    5.7k
    Active
    From $59/mo
37. #185I

    Infraon

    Consolidates service management, asset tracking, infrastructure monitoring and network operations into a single platform with automated incident resolution.

    4.8k
    Active
    Free plan
38. #188O

    OpenObserve

    Stores and queries logs, metrics and traces in an open-source observability backend on object storage, with dashboards and alerts.

    4.6k
    Active
    From $0.50 per use
    2022
39. #193F

    Fluid Attacks

    Scans applications for vulnerabilities with automated tools and human penetration testing, ranks findings by exploitability and tracks their remediation.

    4.3k
    Active
    Free plan
40. #194A

    APIPod

    Unified API gateway providing access to multiple AI models from different providers with pay-as-you-go pricing.

    4.2k
    Active
    From $0.02 per use
41. #204T

    The Best API Documentation ToolMCP · open

    Renders OpenAPI definitions into hosted API reference docs and runs a mock server for them.

    3.6k
    Active
    From $10/user/mo
    2018
42. #205C

    cubicMCP · sign-in

    Analyzes pull requests and codebases to find bugs, security issues, and enforce coding standards.

    3.6k
    Active
    From $30/user/mo
43. #207M

    MablMCP · sign-in

    Runs automated web, mobile and API tests that maintain themselves and report pass or fail verdicts for releases.

    3.5k
    Active
    Contact sales
    2017
44. #212U

    Uno PlatformMCP · open

    Open-source .NET framework that builds one C# and XAML codebase into apps for Windows, iOS, Android, macOS, Linux and WebAssembly, with a live visual designer.

    3.4k
    Active
    From $39/user/mo
    2018
45. #215A

    Atatus

    Collects application traces, logs, metrics and real-user data to monitor performance and errors across services and infrastructure.

    3.3k
    Active
    Free plan
46. #217A

    AppliveryMCP · open

    Manages Apple, Android and Windows devices from one console, covering enrollment, app distribution, patching, compliance and remote support.

    3.3k
    Active
    Pay per use
    2016
47. #223B

    Binadox

    Monitors cloud and SaaS spending, detects cost anomalies, and optimizes resource allocation across multiple providers.

    3k
    Active
    From $99/mo
    2015
48. #229D

    DecisionRulesMCP · sign-in

    Hosts decision rules and rule sets that business teams edit and engineers run for pricing, credit scoring and claims processing.

    2.7k
    From ≈ $327/mo