Giskard
Checked 31m agoLink OKFree plan available
Open source testing framework for ML models with automated vulnerability detection and quality assurance.
verified tools
Free AI Tools
Curated AI tools with free plans. No credit card required. Verified links and trust signals.
Every tool listed here offers a free tier or freemium plan. Browse by category, search by keyword, or jump to free tools for a specific task.
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- Verified links and trust scores
- Curated shortlists by task
How we rank tools
Each tool shows verification (how recently we checked the link), link health (whether the URL works), and trust (0–1, combining both). Verified + HTTPS = highest trust. Pending = not yet checked. Stale = last check was 1–3 days ago. Failed = over 3 days.
Gumloop
Checked 31m agoLink OKFree plan available
AI workflow automation platform with visual pipeline builder for connecting AI models to business processes.
H2O.ai
Checked 31m agoLink OKFree plan available
Open source AI and ML platform with AutoML, model deployment, and enterprise AI application building.
Heap AI
Checked 31m agoLink OKFree plan available
Digital analytics platform with AI auto-capture that tracks every user interaction without manual tagging.
Hotjar AI
Checked 31m agoLink OKFree plan available
User behavior analytics tool with AI-powered heatmaps, session recordings, and survey analysis.
Kestra
Checked 31m agoLink OKFree plan available
Open source orchestration platform for scheduling and running data pipelines, AI workflows, and integrations.
Koyeb
Checked 31m agoLink OKFree plan available
Serverless platform for deploying AI models and applications globally with GPU support and auto-scaling.
Langfuse
Checked 31m agoLink OKFree plan available
Open source LLM observability platform for tracing, monitoring, and evaluating AI application pipelines.
LiveKit Agents
Checked 31m agoLink OKFree plan available
Open source framework for building real-time voice and video AI agents with WebRTC connectivity.
Mapify
Checked 31m agoLink OKFree plan available
AI mind mapping tool that transforms text, PDFs, and web pages into visual mind maps and knowledge graphs.
MetaGPT
Checked 31m agoLink OKFree plan available
Open source multi-agent framework that assigns roles to AI agents for collaborative software development.
MixPanel AI
Checked 31m agoLink OKFree plan available
Product analytics platform with AI-powered insights, funnel analysis, and user behavior tracking.
Narakeet
Checked 31m agoLink OKFree plan available
AI tool that converts text, PowerPoint, and documents into narrated videos with 700+ AI voices.
Observable AI
Checked 31m agoLink OKFree plan available
Data visualization platform for exploring and presenting data collaboratively.
Opik by Comet
Checked 31m agoLink OKFree plan available
Open source LLM evaluation and tracing platform for debugging and monitoring AI application quality.
Pezzo
Checked 31m agoLink OKFree plan available
Open source LLMOps platform for prompt management, version control, and cost monitoring of AI applications.
Phidata
Checked 31m agoLink OKFree plan available
Open source framework for building AI assistants with memory, knowledge, and tool use capabilities.
Phlanx
Checked 31m agoLink OKFree plan available
Influencer marketing platform with AI engagement calculators, audience analytics, and collaboration tools.
Phoenix by Arize
Checked 31m agoLink OKFree plan available
Open source AI observability tool for debugging, evaluating, and monitoring LLM applications locally.
Pipecat
Checked 31m agoLink OKFree plan available
Open source framework for building voice and multimodal AI assistants with streaming conversation support.
Free tools by task
Browse curated shortlists of free tools for specific tasks.
- Free AI tools for Analyze trends
- Free AI tools for Write a blog post
- Free AI tools for Fetch rates
- Free AI tools for Research a topic with citations
- Free AI tools for Summarize a long article
- Free AI tools for Draft a blog post
- Free AI tools for Create product requirements doc
- Free AI tools for Summarize research or articles
- Free AI tools for Workflow automation
- Free AI tools for Create ad creatives (Meta/Google)
- Free AI tools for Meeting notes and follow-ups
- Free AI tools for Customer support macros
- Free AI tools for Generate YouTube script
- Free AI tools for Rewrite and paraphrase text
- Free AI tools for Write LinkedIn posts
- Free AI tools for Generate podcast show notes
- Free AI tools for Create presentations
- Free AI tools for Async video updates and summaries
- Free AI tools for Research competitors and market
- Free AI tools for Email subject lines and previews
- Free AI tools for Social media captions