Microsoft Azure Cognitive Services
generalPre-built AI APIs from Microsoft for vision, speech, language, and decision tasks
Freemium ml 132
Browse the best freemium ml tools on Listof.Best — 132 options, ranked by popularity. Compare features, pricing and alternatives at a glance.
Monica
generalAI assistant supporting multiple major models
Coda
generalDocs, spreadsheets, and apps in one platform
Payments, Tax & Subscriptions for SaaS
generalPayment and tax handling for digital products
Vozard
generalAI voice changer for gaming, streaming, and chat
Hemingway Editor Plus
generalWriting clarity tool that flags clunky sentences
Chatbase
generalAI chatbot for customer support
AI STUDIO
generalText-to-video with custom avatars and AI dubbing
Glide
generalBuild and deploy custom apps with no code
Slite
generalAI-powered knowledge base for company information
Dubbing AI- AI Voice Changer For Gamers and Streamers
generalReal-time voice changer for Discord, Zoom, and OBS
Free YouTube to MP3 Converter Unlimited Downloads
generalHumanize AI-generated text
Learn Prompting
generalOnline course for AI prompt engineering
Brancher.ai
generalNo-code platform for building AI apps
Fineshare
generalCreate AI voice clones from audio samples
Linnk AI
generalSummarize and translate documents in 150+ languages
Kaption AI
generalCaptions and subtitles for video and audio in 120+ languages
AIMLAPI.com
generalSingle API for 500+ AI models
Image to Prompt Generator
generalConvert images to AI art prompts
Zyft
generalAI shopping comparison app for finding products
UXsniff
generalDetect UX changes and understand their impact
Zams
generalAI automation for sales and revenue operations
Squire AI
generalAI assistant for financial advisors and planning tasks
Beam
generalChatGPT on Mac with a global hotkey
Because this category covers so many domains, browsing by sub-use case is more efficient than scrolling the full list. Tools like Hippo Scribe and SopCreator serve very specific professional workflows, while others like User Evaluation or Userpersona target product and UX teams. The quality bar across the category is uneven: some tools are mature products with enterprise customers, while others are early-stage experiments. When evaluating any tool in this space, look for evidence of actual accuracy and reliability in your specific domain, since ML performance varies dramatically across tasks. Integration depth and data handling are often the deciding factors for business use. Pricing models are diverse, from usage-based API billing to flat-rate SaaS subscriptions. Open-source alternatives exist for many of the underlying tasks, so for teams with technical resources, comparing commercial tools against self-hosted options is worth the effort.