Results for “free tool”

59 tools in this category · Updated 2 Nov 2026

“free tool”CodingBacked by Y CombinatorShowing 59 tools

Freebuffby FreebuffYC F24A free coding agent funded by ads, for desktop, terminal and browser.Freemium
Freestyle VMsby FreestyleYC S24Give AI agents persistent Linux machines for long-running tasksFreemium
Adorableby FreestyleYC S24Build and publish apps through a conversational coding workspaceFree
21st Design Bug Botby 21stYC W26Review pull requests for UI design issues and suggested fixesPaid
21st AIby 21stYC W26Generate and compare several UI component designs from a promptPaid
Morphik Developer Platformby MorphikYC X25Document database for building agents and retrieval appsFreemium
PostHog AI Observabilityby PostHogYC W20Trace, evaluate, and cost-track LLM calls inside PostHogFreemium
Spline MCPby SplineYC W21Connect an AI agent to build and edit live 3D scenes in SplineFreemium
Emdashby General ActionYC W26Open-source desktop environment for coordinating coding agents.Free
Supervisionby RoboflowYC S20Reusable computer vision tools for datasets, detections, and video processingFree
Deepnoteby DeepnoteYC S19Collaborative data notebook with AI agent, SQL, and MCP access.Freemium
Rosebud AIby Rosebud AIYC S19AI-assisted game creation and game asset generation, with a CLI for coding agentsFreemium
Reflectby ReflectYC S20AI-driven test automation for web and mobile appsPay as you go
Roboflowby RoboflowYC S20Vision AI platform for building, training, deploying and monitoring computer vision applications.Freemium
DeepSourceby DeepSourceYC W20AI code review and static analysis for pull requests$24+/user/moFree trial
MindsHubby MindsDBYC W20Shared AI model access, agents, and spending controls for teamsFreemium
Phonicby PhonicYC W20Speech-to-speech models and tools for building voice agents.Freemium
testRigorby testRigorYC S21Plain-English end-to-end UI test automation for web, mobile, desktop, and mainframe apps.Freemium
Hyperbrowserby HyperbrowserYC S21Cloud browsers, sandboxes, and web data APIs for AI agentsFreemium
Openlayerby OpenlayerYC S21AI governance platform to test, monitor, and control AI systemsFreemium
Ollamaby OllamaYC W21Run and build with open AI models locally or in the cloudFreemium
OpenCodeby AnomalyYC W21Open source AI coding agent for terminal, desktop, and IDEFreemium
WeWebby weweb.ioYC W21No-code AI app builder with visual editor and code exportFreemium
Intunedby IntunedYC S22Code-first browser automation platform with an AI agent for building and maintaining automations.Freemium