Discover AI Tools
Browse 159 vetted tools across 15 categories
AI21 Labs (Jamba)
by AI21 Labs
Enterprise AI writing and language models
Free: Free: API trial with rate limits; playground access; Jamba Mini free tier
AIVA
by AIVA Technologies
Orchestral/cinematic AI composition
Free: 3 compositions/month; non-commercial; MIDI + MP3 download; limited styles
Activepieces
by Activepieces (Open Source)
Open-source workflow automation (Zapier alternative)
Free: Self-hosted: completely free and open-source; Cloud: 1,000 tasks/mo free
Adobe Acrobat AI Assistant
by Adobe
AI-powered PDF reading, summarization, and Q&A
Free: Included with Acrobat paid plans; no standalone free tier; limited preview for free Acrobat users
Adobe Firefly
by Adobe
Commercially safe AI image generation/editing
Free: 25 generative credits/month free; basic image generation; text effects; generative fill
Adobe Sensei / Firefly in CC
by Adobe
AI features across Adobe Creative Cloud
Free: Included with Creative Cloud subscriptions; CC subscriptions from $23/mo; limited generative credits
Aleph Alpha (Luminous)
by Aleph Alpha
European sovereign AI for enterprise
Free: No free tier; enterprise contracts; EU sovereignty focus
AlphaSense
by AlphaSense
AI market intelligence and financial research
Free: Free trial available; no permanent free tier
Amazon Bedrock
by AWS
Managed access to multiple foundation models
Free: AWS Free Tier: limited model usage for first 2 months; varies by model
Anthropic API
by Anthropic
Claude models via API
Free: Free: $5 initial credits; rate-limited; all Claude models accessible
AssemblyAI
by AssemblyAI
AI transcription and audio intelligence API
Free: Free: limited hours; basic transcription and AI features
Azure OpenAI Service
by Microsoft
OpenAI models on Azure infrastructure
Free: Azure free account: $200 credits for 30 days; OpenAI models included
Beatoven.ai
by Beatoven.ai
AI background music for videos/podcasts
Free: 5 songs free; up to 15 min per track; royalty-free
Bolt.new
by StackBlitz
AI full-stack web app builder in browser
Free: Limited free tokens for generation; basic features; community templates
Canopy (Tax)
by Canopy
AI practice management for tax professionals
Free: Free trial; no permanent free tier
Canva AI (Magic Studio)
by Canva
AI image gen/edit within Canva design platform
Free: Limited Magic Studio features; some AI image generation; basic text-to-image; templates
Canva Magic Studio
by Canva
AI design tools within Canva
Free: Limited Magic Studio features on Canva Free; some AI uses included
Casetext (CoCounsel)
by Thomson Reuters
AI legal research assistant
Free: Free trial available via Thomson Reuters; no permanent free tier
ChatGPT
by OpenAI
Conversational AI assistant, content generation, image/video via GPT Image 1.5 and Sora 2
Free: GPT-4o mini unlimited; limited GPT-4o access; basic image gen (3/day); web browsing; file uploads; Canvas editor
ChatPDF
by ChatPDF
Chat with PDF documents using AI
Free: Free: 2 PDFs/day; 120 pages/PDF; 10 questions/day; basic features
Clarifai
by Clarifai
AI computer vision and NLP platform
Free: Free: 1,000 operations/month; community plan; basic models
Claude
by Anthropic
Conversational AI, coding, analysis, long-document processing
Free: Sonnet 4.6 chat; file uploads; web search; Projects; limited daily messages
Clio Manage
by Clio
AI-powered legal practice management
Free: 7-day free trial; no permanent free tier
Cohere
by Cohere
Enterprise LLM API with multilingual focus
Free: Free: trial API key; rate-limited; basic models; playground access
Connected Papers
by Connected Papers
Visual citation network graphs for paper discovery
Free: Free: 5 graphs/month; visual citation exploration; basic features
Consensus
by Consensus
AI search engine for evidence-based scientific answers
Free: Free: unlimited searches; AI-synthesized answers; basic paper results
Copy.ai
by Copy.ai
AI marketing copy and sales automation
Free: 2,000 words/month; 1 user; unlimited chat; brand voice (1); limited workflow runs
Cursor
by Anysphere
AI-first IDE with deep codebase understanding
Free: 2 weeks Pro trial; then free tier with 50 premium requests/mo; unlimited completions; community model
Deepgram
by Deepgram
AI speech-to-text and text-to-speech API
Free: Free: $200 credit for new accounts; pay-per-use after
Descript
by Descript
AI-powered video/podcast editor
Free: Free: 1 hour transcription; basic editing; 1 watermarked export
Docsumo
by Docsumo
AI document data extraction and processing
Free: Free: 100 pages/month; basic document extraction; email support
Dragon Medical One
by Microsoft (Nuance)
AI clinical documentation and medical dictation
Free: No free tier; subscription via healthcare organization
Duolingo Max
by Duolingo
AI-powered language learning
Free: Duolingo free: full lessons with ads; limited hearts; basic features
ElevenLabs
by ElevenLabs
Voice synthesis, TTS, voice cloning, music, sound effects
Free: 10,000 characters/month; 3 custom voices; speech generation; basic voice cloning
Elicit
by Elicit (Ought)
AI research assistant for systematic literature review
Free: Free: 5,000 paper results; basic extraction; limited concept maps
FLUX
by Black Forest Labs
High-quality photorealistic image generation
Free: FLUX.1 Schnell (fast) is open-source and free to self-host; hosted services vary
Figma AI
by Figma
AI features in Figma design tool
Free: Figma free plan: limited AI features; 3 Figma files; basic design tools
Fireworks AI
by Fireworks AI
Fast, cheap inference for open models
Free: Free: $1 credit for new accounts; generous rate limits on free models
GPT Image 1.5 (DALL-E successor)
by OpenAI
Text-to-image with strong prompt adherence and text rendering
Free: 3 images/day on ChatGPT free; included in ChatGPT Plus/Pro
GPT4All
by Nomic AI
Simplest desktop app for local LLMs
Free: Completely free and open-source; desktop app for anyone
Gemini
by Google DeepMind
Multimodal AI, research, images, video, long-context analysis
Free: Gemini chat with 1M context; image generation; Google Workspace integration; web grounding; Gems
GitHub Copilot
by GitHub (Microsoft)
AI code completion and agent mode in existing IDEs
Free: Free tier: 2,000 code completions/mo + 50 chat messages/mo; VS Code + JetBrains + CLI
Glasp
by Glasp
AI-powered web highlighting and note-taking
Free: Completely free; all features included; social highlighting platform
Gong
by Gong
AI revenue intelligence and conversation analytics
Free: No free tier; enterprise pricing; demo available
Google Antigravity
by Google
Multi-agent AI coding IDE
Free: Free cloud-based IDE; AI features included; generous free tier
Google Imagen 3
by Google DeepMind
Fast image generation with strong text rendering
Free: Available via Gemini free tier (limited); via Vertex AI (pay-per-use)
Google Lyria 3
by Google DeepMind
AI music generation and real-time adaptive music
Free: Available via YouTube Music AI tools; limited via MusicFX (Google AI Test Kitchen)
Google Veo 3.1
by Google DeepMind
AI video with native audio and Google integration
Free: Limited access via Gemini Advanced or VideoFX; pay-per-use via Vertex AI
Google Vertex AI
by Google Cloud
Enterprise ML/AI platform with Gemini models
Free: $300 Google Cloud free trial credits; Gemini API free tier via AI Studio (1,500 req/day)
Grammarly
by Grammarly
AI writing assistant for grammar, tone, and clarity
Free: Free: basic grammar/spelling/punctuation; tone detection; limited AI suggestions
Grok
by xAI
Fact-checking, conversational AI, images/video on X platform
Free: Basic Grok chat on X; limited image generation via Grok Imagine
Groq
by Groq
Ultra-fast LLM inference on custom hardware
Free: Free: generous free tier with rate limits; multiple models available; no credit card required
Gumloop
by Gumloop
No-code AI workflow builder with visual editor
Free: Free: 2,000 credits; 1 trigger; 2 concurrent workflows; community support only
Harvey AI
by Harvey AI
AI for legal research, drafting, and analysis
Free: No free tier; enterprise contracts only
Healthee
by Healthee
AI healthcare benefits navigation
Free: No individual free tier; employer-provided benefit
HeyGen
by HeyGen
AI avatar videos and video translation
Free: 1 free credit (1 min video); limited avatar; watermarked
HubSpot AI
by HubSpot
AI tools across CRM, marketing, and sales
Free: Free CRM + limited AI features (ChatSpot, content assistant); free for up to 5 users
Hugging Face
by Hugging Face
AI model hub, hosting, and deployment
Free: Free: model hosting, Spaces (basic), datasets, Inference API (rate-limited), community features
Ideogram
by Ideogram Inc.
AI images with best text rendering
Free: 10 generations/day free; basic features; community gallery
InVideo AI
by InVideo
Script-to-video automation for beginners
Free: Unlimited AI video generation; watermarked; 10 min max; iStock media
Inworld AI
by Inworld AI
AI NPCs and characters for games
Free: Free: basic character creation; limited interactions; developer sandbox
Jan
by Open Source (Apache 2.0)
Privacy-first local AI platform
Free: Completely free and open-source (Apache 2.0)
Jasper
by Jasper AI
AI marketing copy and content generation
Free: 7-day free trial; no permanent free tier
Julius AI
by Julius AI
AI data analysis and visualization for researchers
Free: Free: limited messages; basic data analysis; chart generation
Kakao Brain (Karlo)
by Kakao
Korean AI image generation and NLP
Free: Free image generation via KarloAI; integrated into Kakao ecosystem
Khan Academy (Khanmigo)
by Khan Academy
AI tutor for personalized education
Free: Khanmigo free for all learners; teachers need school district partnership or $5/mo premium
Kira Systems
by Litera (Kira)
AI contract analysis and due diligence
Free: No free tier; enterprise contracts only
Kiro
by Amazon (AWS)
Spec-driven agentic coding IDE
Free: Free during preview/beta period; full features accessible
LM Studio
by Element Labs
Desktop GUI for local LLMs
Free: Completely free for personal use; all features included
Leonardo AI
by Leonardo AI (Canva)
AI images with custom model fine-tuning
Free: 150 tokens/day; basic image generation; community models; limited features
Lindy AI
by Lindy AI
Custom AI agent builder for business workflows
Free: Free trial; limited Lindy agent runs; basic features
Litmaps
by Litmaps
Visual literature mapping and discovery
Free: Free: 1 seed map; limited articles; basic visualization
LocalAI
by Open Source
OpenAI API-compatible local inference
Free: Completely free and open-source (MIT)
Lovable
by Lovable
AI app builder for non-developers
Free: 5 free app generations; basic hosting; community support
Ludo AI
by Ludo AI
AI game design and concept generation
Free: Free: basic game concept generation; limited daily ideas; community access
Luma Dream Machine (Ray3)
by Luma AI
3D-aware video with physics simulation
Free: 5 free video generations; limited features; watermarked
Luminance
by Luminance
AI document review and contract analysis
Free: No free tier; enterprise/firm contracts only
Mailchimp AI
by Intuit (Mailchimp)
AI email marketing assistant
Free: Free Mailchimp plan includes basic AI features; 500 contacts; 1,000 emails/mo
Make (Integromat)
by Celonis (Make)
Visual AI workflow automation
Free: Free: 1,000 operations/mo; 2 scenarios; 100 MB data; 15 min scheduling
Mem
by Mem Labs
AI-powered self-organizing notes
Free: Free: limited notes; basic AI features; personal workspace
Meshy
by Meshy
AI 3D model generation (text/image to 3D)
Free: Free: 5 credits/day; basic 3D model generation from text/image
Microsoft Copilot
by Microsoft
AI assistant in Microsoft 365, search, and Windows
Free: Copilot chat; web browsing; basic image creation via Designer; limited GPT-4 access
Microsoft Designer
by Microsoft
AI design tool with image generation
Free: Full access free via Microsoft account; image generation; design templates; social media posts
Microsoft Power Automate
by Microsoft
Workflow automation within Microsoft 365 ecosystem
Free: Included in M365 licenses; limited free flows; basic connectors
Midjourney
by Midjourney Inc.
Artistic and photorealistic AI image generation
Free: No free tier (was briefly available; currently requires paid plan)
Mistral AI (Le Chat)
by Mistral AI
Conversational AI, multilingual, coding
Free: Full Le Chat access; Mistral Large model; Canvas; web search; image generation; code execution
Mubert
by Mubert
Continuous AI background music streams
Free: 25 tracks/month; royalty-free for personal use; watermarked
Nanonets
by Nanonets
AI-powered document processing and OCR
Free: Free: 500 pages/month; pre-trained models; basic features
Naver (HyperCLOVA X / Cue:)
by Naver
Korean AI assistant and search
Free: Free: Cue: chatbot for Korean users; integrated into Naver ecosystem
NotebookLM
by Google
AI Q&A grounded in your uploaded documents
Free: Full access; upload up to 50 sources per notebook; Audio Overview (podcast generation); sharing
Notion AI
by Notion Labs
AI writing and Q&A within Notion workspace
Free: Notion free plan includes limited AI queries; workspace features free; AI add-on $10/seat/mo
Open WebUI
by Open Source
Web interface for local LLMs (pairs with Ollama)
Free: Completely free and open-source (MIT)
OpenAI API
by OpenAI
GPT models, embeddings, whisper, TTS via API
Free: Free: $5 initial credits (new accounts); rate-limited; GPT-4o-mini free tier
Opus Clip
by Opus
AI long-video to short-clip repurposing
Free: Free: 60 minutes/month upload; basic AI clipping; watermarked
Otter AI
by Otter.ai
AI meeting transcription and real-time notes
Free: 300 minutes/month transcription; 30 min per conversation; real-time transcription
Outreach
by Outreach
AI-powered sales engagement platform
Free: No free tier; enterprise pricing; demo available
Pabbly Connect
by Pabbly
Budget workflow automation
Free: Free trial (100 tasks); then paid plans from $25/mo lifetime deals available
Paperpal
by Cactus Communications
AI academic writing assistant
Free: Free: limited word checks; basic grammar/language; Chrome extension
PathAI
by PathAI
AI-powered pathology and diagnostics
Free: No free tier; enterprise/pharma contracts
Perplexity AI
by Perplexity AI
AI-powered search engine with cited answers
Free: Unlimited Quick search; 5 Pro searches/day; file uploads; focus modes
Photoroom
by Photoroom
AI background removal and product photography
Free: Free: background removal; basic editing; watermarked on some features
Pictory AI
by Pictory
Convert blogs/long-form content to video
Free: 3 free video projects (up to 10 min each, watermarked)
Pika
by Pika Labs
Fast AI video for social media
Free: 150 credits/month; basic video generation from text/image; community features
Pinecone
by Pinecone
Vector database for AI/RAG applications
Free: Free: 1 index; 2 GB storage; 100K vectors; unlimited queries; shared infrastructure
Quizlet Q-Chat
by Quizlet
AI study assistant and flashcard generation
Free: Free: basic flashcards; limited AI features; ad-supported
Ramp Intelligence
by Ramp
AI-powered corporate card and expense management
Free: Free for Ramp card customers (no card required for basic spend management)
Recraft
by Recraft AI
AI images for design and branding
Free: Generous free tier; vector and raster generation; brand-consistent styles
Reducto
by Reducto
AI document parsing and extraction for developers
Free: Free: 200 pages/month; basic parsing; API access
Relay.app
by Relay
Simple AI workflow automation with human-in-loop
Free: Free: 250 runs/mo; unlimited workflows; human-in-the-loop approvals
Relevance AI
by Relevance AI
No-code AI agent and workflow builder
Free: Free tier: 100 credits/day; basic agent building; limited tools
Replicate
by Replicate
Run open-source AI models via API
Free: Free: some models have free predictions; hardware billing per second of compute
Replit Agent
by Replit
Cloud IDE for building apps from prompts
Free: Free Replit account with limited compute; Agent available on paid plans
Research Rabbit
by Research Rabbit
AI-powered paper recommendations and similarity clustering
Free: Completely free; unlimited paper discovery; collections; recommendations; collaboration
Restb.ai
by Restb.ai
AI computer vision for real estate
Free: Free API trial with limited calls
Runway
by Runway AI
Professional AI video generation and filmmaking
Free: 125 credits free (about 25 seconds of Gen-3 video); basic editing tools; limited features
Runway for Education
by Runway AI
AI creative tools for educational institutions
Free: Special education pricing; free for some qualifying institutions
Sakana AI
by Sakana AI
Japanese AI research lab — nature-inspired AI
Free: Research models available; no consumer product yet; API in development
Salesforce Einstein
by Salesforce
AI-powered CRM features
Free: Included in Salesforce editions (Sales Cloud from $25/user/mo); AI features vary by tier
Scale AI
by Scale AI
AI data labeling and model evaluation platform
Free: No free tier; enterprise/project-based pricing
Scenario
by Scenario
AI game asset generation
Free: Free: 100 images/month; basic models; community generators
Scholarcy
by Scholarcy
AI paper summarization and flashcard generation
Free: Free Chrome extension: summarize any article; flashcard generation; limited features
SciSpace
by SciSpace (Typeset)
AI paper reading, literature review, and writing
Free: Free: limited paper reads; basic Q&A; limited highlights; Copilot queries
Scite
by Scite
AI citation analysis (support vs. contrast)
Free: Free: basic search; limited Smart Citation results; community dashboard
Semantic Scholar
by Allen Institute for AI
AI-powered academic paper discovery
Free: Completely free; unlimited search; TLDR summaries; API access; citation data
Semrush AI
by Semrush
AI-enhanced SEO and marketing analytics
Free: Free account: 10 analytics reports/day; limited keyword tracking; basic features
Shopify Magic / Sidekick
by Shopify
AI tools for Shopify merchants
Free: Included free with all Shopify plans (starting $39/mo)
Slack AI
by Salesforce (Slack)
AI search and summarization in Slack
Free: No free tier for AI features; requires Slack Business+ ($12.50/user/mo) or Enterprise
Sora 2
by OpenAI
Cinematic AI video with physics and audio
Free: Limited access via ChatGPT Plus ($20/mo); no standalone free tier
Soundraw
by Soundraw
Customizable royalty-free AI background music
Free: Unlimited song creation and previews; download requires paid plan
Speak (Language AI)
by Speak
AI-powered English conversation practice
Free: Free: limited lessons; basic AI conversation; sample content
Spellbook
by Spellbook (Rally Legal)
AI contract drafting and review for lawyers
Free: Free trial; no permanent free tier
Squarespace AI
by Squarespace
AI content and design for websites
Free: 14-day free trial; no permanent free tier; plans from $16/mo
Suno
by Suno Inc.
AI full-song generation with vocals
Free: 10 songs/day (50 credits); 2 concurrent generations; non-commercial use
Surfer SEO
by Surfer
AI-powered SEO content optimization
Free: No free tier; 7-day money-back guarantee; plans from $89/mo
Synthesia
by Synthesia
AI avatar videos for training and marketing
Free: 1 free demo video; limited avatar selection; watermarked
Tactiq
by Tactiq
AI meeting transcription browser extension
Free: Free: 5 transcripts/month; basic AI summaries; Chrome extension
Together AI
by Together AI
Fast inference for open-source models
Free: $5 free credits for new accounts; pay-per-use after
Topaz Labs
by Topaz Labs
AI video/image upscaling and enhancement
Free: Free trial; no permanent free tier; one-time purchase or subscription
Tray.ai
by Tray.ai
Enterprise workflow orchestration with AI
Free: No free tier; demo/trial available on request
Trinka AI
by Crimson AI
AI grammar checker for academic/scientific writing
Free: Free: 5,000 words/month; basic grammar; limited suggestions
Udio
by Udio
AI music with producer-level control
Free: 10 songs/day; basic features; non-commercial
Unriddle
by Unriddle
AI research reading assistant
Free: Free: 5 documents; basic AI Q&A; note-taking; limited features
Upstage (Solar)
by Upstage
Document AI and layout analysis API
Free: Free API credits for testing; Document Parse API trial
Viz.ai
by Viz.ai
AI clinical decision support for stroke and disease detection
Free: No free tier; FDA-cleared medical device (hospital purchase)
Windsurf
by Codeium
Agentic AI IDE with flow-state coding
Free: Free tier with AI completions; limited premium chat credits; tab completions
Wix AI
by Wix
AI website builder and content generation
Free: Wix free plan includes basic AI; limited features; Wix branding; no custom domain
Wonder Dynamics (Wonder Studio)
by Autodesk (Wonder Dynamics)
AI VFX and 3D character animation
Free: Free: limited credits; basic VFX shots; watermarked
Wondershare PDFelement AI
by Wondershare
AI-enhanced PDF editor with chat and summarization
Free: Free trial with limited AI features; full PDF editing free (watermarked)
WordPress AI (Jetpack AI)
by Automattic
AI content generation for WordPress
Free: Jetpack free plan includes some features; AI Assistant requires Jetpack paid plan or separate AI add-on
Workato
by Workato
Enterprise integration and automation platform
Free: No free tier; free trial available; enterprise pricing
Writesonic / Chatsonic
by Writesonic
AI writing and chatbot with web access
Free: Free: 10,000 words/month; Chatsonic chat; basic features; 1 brand voice
Zapier
by Zapier
No-code app-to-app automation with AI agents
Free: Free: 100 tasks/mo; 5 Zaps; single-step only; basic apps; limited AI features
Zillow AI / Zestimate
by Zillow
AI property valuation and real estate insights
Free: Completely free for consumers; Zestimate on all properties
Zoom AI Companion
by Zoom
AI meeting assistant in Zoom
Free: Included free with most paid Zoom plans (no extra cost); available on Zoom Workplace
llama.cpp
by Open Source (Georgi Gerganov)
C/C++ LLM inference engine
Free: Completely free and open-source (MIT)
n8n
by n8n GmbH
Open-source low-code AI workflow automation
Free: Self-hosted: completely free and open-source; Cloud: free trial then paid
tl;dv
by tl;dv
AI meeting recording, transcription, and clips
Free: Free: unlimited recording; AI notes for 10 meetings/mo; basic features
v0
by Vercel
AI UI component generation from prompts
Free: Limited free generations; preview and edit UI components; basic features
vLLM
by Open Source (UC Berkeley)
High-throughput LLM serving engine
Free: Completely free and open-source (Apache 2.0)