Free AI Tools for Tech & Development

GitHub's official pricing includes recurring Actions usage in its Free offering, and public-repository Actions usage is free; this documents ongoing use of the listed CI service.

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Official pricing lists a $0/month Free plan with up to 6,000 build minutes and up to five active users per month; monthly free-plan credits reset each month. Reviewed 2026-09-26.

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Official pricing provides a $0 Free plan with 100 prompt executions per month; the official homepage describes AI-generated test code and recommendations, establishing recurring usable free AI functionality.

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Official Vision API pricing states the first 1,000 units each month are free for image-analysis features; this is a recurring monthly allowance for the listed AI capability.

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Official AI Studio pricing lists a Standard Plan at $0 per month with self-deployed conversational AI agents; this is a continuing free plan, not merely a trial.

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The official Slate repository publishes the documentation-site generator as open-source software that can be built and run locally without a subscription.

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Official pricing offers a $0 Basic free account with unlimited surveys, establishing repeatable ongoing survey creation.

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IBM states that its Natural Language Understanding Lite plan is perpetual and includes 30,000 NLU items and one custom model per calendar month, establishing recurring free AI text analysis.

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Microsoft's official Computer Vision pricing page lists a Free F0 tier, including one free camera per month for spatial analysis; this is renewable free access to the computer-vision capability.

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Google's official Dialogflow pricing and quota pages show a continuing, limited no-charge Dialogflow ES request quota (1,000 requests per month); this is not a time-limited trial credit.

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Official pricing describes a free plan with the core authoring workflow, establishing a usable free capability of Chat Mapper.

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Current official pricing confirms trial accounts revert to a continuing Community free plan for Testim Web testing; the plan is distinct from the trial, is limited to one per organization, and its features may change.

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Google's current Cloud Natural Language pricing lists the first 5,000 units per month as free for entity analysis, sentiment analysis, and syntax analysis; this is a recurring monthly allowance for the listed API.

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Databricks' official Free Edition is a free platform for continuing experimentation across data and AI use cases, including building AI applications and agents; this establishes an ongoing usable AI capability.

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GitLab's official pricing documents its continuing Free tier for core source-control and DevSecOps capabilities, with tier limits distinct from paid plans.

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Google's official pricing page lists a monthly free usage tier for video annotation operations, including text, logo, face, and person detection; these are usable AI video-analysis API capabilities.

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Official pricing lists Basic use at $0 per month, providing a continuing free website-building tier.

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Wix's official AI Website Builder page says visitors can create a website with AI and start for free; paid upgrades are for custom domains and additional features, so the AI builder itself has usable free access.

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IBM's official Natural Language Understanding catalog lists a no-cost Lite plan with 30,000 NLU items per month, establishing recurring free use of the listed AI language-analysis capability.

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The official Ludwig project is open-source software for building and using machine-learning models and is available without a continuing paid plan.

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The official ComfyUI repository provides the open-source node-based generative-image workflow software for local use without a recurring product fee.

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The official Microsoft repository provides MPNet language-understanding code under the MIT license for free local use.

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Official pricing offers Jenni Free at $0 per month with 10 AI autocompletes per day and other limited AI writing features; the daily allowance recurs.

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Official page identifies a text-to-image Stable Diffusion generator and explicitly invites users to create art online for free; it presents usable image-generation functionality without a trial-only qualifier.

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Microsoft's official Bot Framework SDK repository provides open-source bot development code for ongoing local use without a subscription.

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The official Deepchecks repository provides its machine-learning testing package under AGPL with source and usage instructions for local deployment.

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The official pricing page lists a $0 monthly plan for Araby AI, a continuing AI platform, rather than only a time-limited trial.

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Official pricing offers unlimited free browser and manual commit-message generation without an account.

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The official font-finder page documents a free plan to identify up to five fonts per day, a recurring daily allowance for the listed capability.

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Official AI Studios pricing says the Free plan permits a limited number of videos per month, establishing recurring usable AI video generation.

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