Results for “free tools”

83 tools in the directory · Updated 2 Nov 2026

“free tools”Ways to use: APIBacked by Y CombinatorShowing 83 tools

Freestyle VMsby FreestyleYC S24Give AI agents persistent Linux machines for long-running tasksFreemium
Fathomby FathomYC W21AI meeting notes, summaries and action items, with bot or bot-free captureFreemium
Wordware V1by WordwareYC S24Describe AI workflows in natural language and connect them to your appsUnknown
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
Supabase Vectorby SupabaseYC S20Postgres vector database with pgvector for storing and searching embeddingsFreemium
Taskadeby TaskadeYC S19Build business apps, AI agents, and automations from one promptFreemium
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
Glideby GlideYC W19AI platform that turns spreadsheets and prompts into internal business appsFreemium
Demodeskby DemodeskYC W19AI sales agents that record calls, coach reps and update the CRM€25+/user/moFree trial
Sapling.aiby Sapling.aiYC W19Writing suggestions, autocomplete and AI text detection via API and extensionsFreemium
Reflectby ReflectYC S20AI-driven test automation for web and mobile appsPay as you go
Hypotenuse AIby Hypotenuse AIYC S20AI product information and content platform for ecommerce catalogsFreemium
Roboflowby RoboflowYC S20Vision AI platform for building, training, deploying and monitoring computer vision applications.Freemium
Recall.aiby Recall.aiYC W20API for capturing meeting recordings, transcripts, and metadataPay as you go
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
Motionby MotionYC W20AI planner that schedules tasks, projects, meetings and docs in one appPaid
Bytebotby BytebotYC S21An open-source AI agent that controls a self-hosted Linux desktop to carry out computer tasks.Unknown
Writesonicby WritesonicYC S21AI search visibility tracking with content, site audits, and agentic fixes.$79+/moFree trial
CoLoopby CoLoopYC S21AI-supported qualitative research planning, interviewing and analysis.Contact sales
Hyperbrowserby HyperbrowserYC S21Cloud browsers, sandboxes, and web data APIs for AI agentsFreemium