467 free AI tools. Half of the paid plans start at $15 a month or less. 70 are open source. Newest check: 12 Nov 2026.
268 of 721 tools were checked against the vendor's own page in the last 30 days.
| Tool | Price from | Free plan | Runs on | Rating | Checked |
|---|---|---|---|---|---|
| PhotomathCamera-based math solver from Google that shows free step-by-step solutions, with a paid Plus tier, in 32 languages. | $5.83/mo | Yes | iOS · Android | -- | 4 Oct |
| PiA personal AI built for conversation rather than tasks: supportive, memory-enabled, and free. | Free | Yes | Web · iOS · Android · Mac · Windows | -- | 19 Aug |
| PicsartPhoto and video editor that sells generation from many AI labs by credit, adds 19 hireable agents and a hosted MCP server, and keeps a free account. | $15/mo | Yes | Web · iOS · Android · Mac · Windows | -- | 3 Oct |
| PineifyAI trading-code generator used by 100,000+ traders to build indicators, strategies and Expert Advisors for TradingView, MetaTrader, cTrader and NinjaTrader without writing a single line of code. | -- | Yes | Web | -- | 9 Sep |
| PippitByteDance's AI creative agent turns a product link, prompt or file into a post-ready video, with avatars, image tools and scheduled posting. | -- | Yes | Web · iOS | -- | 11 Oct |
| PitchAI presentation software with real-time collaboration. Creates slide decks with AI slide generation and engagement analytics. Free plan includes up to 5 members. | $20/mo | Yes | Web | -- | 19 Aug |
| PixelcutAI photo and video editor for product images: cutouts, upscaling to 16K and generation through third-party models, on web, iOS and Android. | $10/mo | Yes | Web · iOS · Android | -- | 3 Oct |
| Pixley AITurns a kid's drawing or photo into a talking animated character and a personalized cartoon episode in about a minute, built by a 2-person Y Combinator team. | $7.99/mo | Yes | Web · iOS | -- | 26 Aug |
| PixVerseAI video generator valued at over $2 billion, with native audio, camera controls and a free plan; paid tiers available. | $10/mo | Yes | Web · iOS · Android | -- | 28 Sep |
| PlivoAI voice agents layered on Plivo's own carrier-grade telephony, billed at $0.03 per agent minute plus metered telephony fees. | $1,000/mo | Yes | Web | -- | 27 Aug |
| PodcasAI podcast generator that turns any topic, article, or PDF into a finished episode in minutes with 1,000+ lifelike voices. | $12/mo | Yes | Web · iOS | -- | 19 Aug |
| PomelliGoogle Labs' free AI tool scans your website to build a Business DNA profile, live in 170+ countries, then generates branded campaigns and product photos. | Free | Yes | Web | -- | 1 Sep |
| PrometheusPrometheus is Firecrawl's AI agent that turns plain-English requests into tested, reviewable TypeScript scrapers built on the Firecrawl SDK. | $16/mo | Yes | Web | -- | 19 Aug |
| PromptFixAI prompt reliability platform that scores prompts 0-100, versions history, and runs A/B tests across GPT-4, Claude, and Gemini. Pro plan at $29/month. | $9/mo | Yes | Web | -- | 14 Sep |
| ProWritingAidYour personal writing coach: grammar checker, style editor, and writing mentor in one | $30/mo | Yes | Web · Mac · Windows | -- | 19 Aug |
| QlikData analytics and integration platform used by 40,000+ organizations worldwide. | Free | Yes | Web · iOS · Android · Windows | -- | 19 Aug |
| Rask AIDubs existing video into new languages with cloned voices and lip-sync, editable line by line. The free trial covers 3 minutes, no card needed. | $39/mo | Yes | Web | -- | 11 Oct |
| RaycastOne hotkey for apps, files, clipboard history and multi-model AI on Mac, Windows and iPhone, from a London team founded in 2020. | $10/mo | Yes | iOS · Mac · Windows | -- | 4 Oct |
| RecastiaTurns one uploaded PDF into 9 output types: video, flipbook, slides, chatbot, landing page, podcast, 3D exhibition, Office files and translation. | $10/mo | Yes | Web | -- | 8 Oct |
| Reclaim.aiAI calendar app that automatically schedules tasks, meetings, and focus time to reclaim your workweek. | $8/mo | Yes | Web | -- | 19 Aug |
| RelaytoRelayto is a document experience platform that converts PDFs and presentations into interactive, trackable microsites, with a free tier for single documents. | $80/mo | Yes | Web | -- | 19 Aug |
| ReminiSharpens blurry and old photos and short videos for non-experts in one upload, on iOS, Android and the web, in 17 languages on iOS. | -- | Yes | Web · iOS · Android | -- | 3 Oct |
| remove.bgAI-powered background remover with instant, accurate results in seconds | $9/mo | Yes | Web · Android · Mac · Windows | -- | 19 Aug |
| ReplicateRun open-source AI models via API without managing any GPU infrastructure. | Free | Yes | Web | -- | 21 Aug |
| Resemble AIGenerative voice AI and deepfake detection for enterprise trust | $29/mo | Yes | Web · Mac · Windows | -- | 19 Aug |
| ResumásAI resume builder with MatchScore ATS scoring, a LinkedIn optimizer, and a free tier capped at 2 reviews per month for job seekers. | $24.99/mo | Yes | Web · iOS | -- | 19 Aug |
| Retell AIRetell AI builds and deploys realistic AI phone agents with 600ms latency, handling 50M+ monthly calls, and HIPAA/SOC 2 compliance. Rated 4.8/5 on G2 by 1,414 teams. | -- | Yes | Web | -- | 19 Aug |
| Rev AISpeech-to-text API transcribing at $0.003/minute across 58+ languages, trained on 3M+ hours with optional human transcription at $1.99/minute for 99%+ accuracy. | $25.49/mo | Yes | Web | -- | 19 Aug |
| RewriteCmdmacOS menu bar app that rewrites selected text in any app using a keyboard shortcut, with Claude, OpenAI, and Mistral support. Free plan available; paid tiers add more custom instructions and team features. | $10/mo | Yes | Mac | -- | 19 Aug |
| RiffusionFree AI music generator that creates instrumental tracks from text prompts in 30–45 seconds, no login required. | $8/mo | Yes | Web · Mac · Windows | -- | 19 Aug |
| RodinText or up to 5 reference images in, textured 3D meshes out, with Blender, Unity and Unreal add-ons, a REST API and an MCP server for agents. | $30/mo | Yes | Web | -- | 13 Oct |
| RytrAI writing assistant with 40+ templates for short-form content. Free tier available; Unlimited from $7.50/month (annual). Used by 8 million+ creators. | $9/mo | Yes | Web | -- | 19 Aug |
| SayvrSayvr is a free iOS and Android app that scans meals and fridges with AI to surface recipes and nutrition data, founded in London in 2023. | Free | Yes | iOS · Android | -- | 23 Aug |
| ScribeRecords your screen actions and auto-generates annotated step-by-step process guides. | $13/mo | Yes | Web · Mac · Windows | -- | 3 Sep |
| SeaArtAI image, video and character studio for web, iOS and Android, with a free daily allowance and 5M+ Android installs. | $5.99/mo | Yes | Web · iOS · Android | -- | 4 Oct |
| Seamless AISeamless AI is a real-time B2B lead database with 1.7B+ verified contacts, job change alerts, and buyer intent data. Plans from $147/month for 250 credits. | $147/mo | Yes | Web | -- | 19 Aug |
| SeaOceanSEO audit platform with 75+ checks plus AI Search Optimization (GEO) tools, LLM visibility tracking, and llms.txt generation. Rated 4.8/5, with a free plan available. | $19/mo | Yes | Web | -- | 19 Aug |
| SeeGen AISeeGen AI turns prompts or reference files into cinematic video and images across five model families, including Seedance and Seedream, billed per credit. | $17.99/mo | Yes | Web · iOS · Android | -- | 25 Sep |
| SellestaAI-powered Amazon listing optimizer for e-commerce sellers, starting at $5/month, covering keyword research, PPC management, and review analysis. | $5/mo | Yes | Web | -- | 19 Aug |
| SemrushAdobe-owned SEO suite: keyword, backlink and rank data plus AI visibility tracking across 4 AI engines; a Free plan is available. | $139/mo | Yes | Web | -- | 19 Oct |
| SendbirdOmnichannel AI customer support platform (delight.ai) built on chat infrastructure that carries 7B+ messages a month for DoorDash and Match Group. | $399/mo | Yes | Web | -- | 27 Aug |
| SensoSenso is a YC-backed (W24) context layer that lets enterprises publish verified sources so ChatGPT, Gemini and Perplexity cite them correctly. | -- | Yes | Web | -- | 30 Aug |
| ShepherdFree book discovery platform with 3,500+ author-curated lists and AI Book DNA matching that connects readers with books matched to their personal taste, free forever. | $4.17/mo | Yes | Web | -- | 19 Aug |
| Siri AIApple's free, rebuilt conversational assistant runs a custom 1.2 trillion-parameter Google Gemini model and ships with iOS 27 in fall 2026. | Free | Yes | iOS · Mac | -- | 19 Aug |
| SkillyOpen-source Mac app that listens to your question, answers by voice and moves a pointer to the right button, in any app or browser tab. | $5/mo | Yes | Web · Mac | -- | 28 Oct |
| SlidesPilotAI PowerPoint generator trusted by 3 million+ users that turns PDFs, Word docs, web pages, and YouTube videos into editable slide decks. | $8.25/mo | Yes | Web · iOS · Android | -- | 23 Sep |
| SoftrBuild business software with AI, no code required | $19/mo | Yes | Web | -- | 3 Sep |
| SpeechifyText-to-speech app that reads PDFs, web pages and book photos aloud in 1,000+ voices on seven platforms, plus voice typing and an AI assistant. | $29/mo | Yes | Web · iOS · Android · Mac · Windows | -- | 11 Oct |
| SpeechmaticsSpeech-to-text API from Cambridge UK covering 55+ languages. Medical model at 93% accuracy, on-prem deployment. Free 4 hrs/month, on-demand from $2.75/hr. | $2.75/mo | Yes | Web · iOS · Android · Mac · Windows | -- | 19 Aug |
| SplineBrowser and desktop 3D design tool with 4 AI generation engines, MCP control from Claude and Cursor, and exports to web, iOS and Android. | $15/mo | Yes | Web · Mac · Windows | -- | 13 Oct |
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