15,347 tools
Compare plans, free tiers and API access across thousands of AI tools — every fact carries its source and check date.
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Free trialAssistant
Zo Computer, linked from the Substrate slug target, provides a personal cloud computer with files, agents, sites, and services that stay online 24/7. Users run business and life workflows on always-on infrastructure with bundled AI credits on paid plans.
Free planVideo
SubtitleBee adds AI subtitles, transcription, translation, and supertitles to videos through a browser workflow. It advertises high-accuracy automatic captions with starter packages sold via Paddle in local currency.
Free tier unknownMeetings
SubtitleGen transcribes and translates audio and video into subtitles with high-accuracy AI, exporting SRT, VTT, ASS, and TXT formats. Credit-based monthly plans scale file length limits, storage retention, and queue priority.
Free to startAssistant
SubtitlesDog is an AI subtitle translator and generator for film-scale workflows. It analyzes whole scripts for consistent tone, locked terminology, and context-aware segments, then exports SRT, VTT, ASS, and related formats across 100+ language pairs with batch processing.
Free planCode
Apache Subversion is a centralized version control system for tracking changes to files and directories over time. It provides atomic commits, branching, and tagging workflows used in enterprise and open-source codebases.
Free trialWriting
Sudowrite is a fiction-focused AI writing partner with story intelligence tools, Muse and Ballad models, expand/rewrite/describe flows, and credit-based plans for hobbyists through prolific authors publishing multiple works per year.
Free tier unknownCloud GTM
Suger.io hosts Fours, a cloud go-to-market platform for listing, private offers, co-sell, billing, and partner workflows across AWS, Azure, Google Cloud, Snowflake, Oracle, and other marketplaces. Revenue teams automate marketplace listings, agreements, metering, and partner operations from one console.
Free tier unknownResearch
Suggest AI is a lightweight Vite web app published by @KShivendu on Vercel.
Free tier unknownWriting
SuggestCat provides suggestion and grammar correction plugins for ProseMirror, TipTap, and other modern browser-based rich text editors. It targets developers embedding AI-assisted writing aids directly inside editor experiences.
Free planAssistant
SuggestReply is an AI marketing assistant that drafts social media content and finds relevant conversations for context-aware promotional replies. It offers Autopilot and Copilot modes with multi-market targeting for business promotion workflows.
Free tier unknownImages
SuitMeUp generates AI professional suit photos from a single upload, delivering 24 images for LinkedIn headshots, job applications, and dating profiles. The site emphasizes a one-time purchase model rather than subscriptions.
Free planAssistant
SuiteCRM is an open-source customer relationship management platform offering sales, marketing, and service workflows with optional fully managed hosting, implementation packages, and support services from SuiteCRM Ltd.
Free tier unknownDeveloper tools
Suites is a unit testing framework for TypeScript backends that use inversion of control and dependency injection. It integrates with NestJS, InversifyJS, Vitest, and Jest to compile isolated test beds, auto-generate dependency mocks, and cut boilerplate compared to hand-wiring mocks in large service tests.
Free tier unknownResearch
Suki provides ambient clinical intelligence for healthcare, automating documentation, coding, and revenue-cycle tasks from patient conversations. Its platform integrates with major EHRs for notes, orders, dictation, and assisted billing across specialties.
Free tier unknownResearch
Sully.ai deploys AI agents for health systems across the front desk, patient visit, and post-visit workflows connected to the EHR. The platform targets capacity gains for scheduling, documentation, and revenue operations in large clinician networks.
Free planAssistant
Sum Buddy is an AI spreadsheet assistant that helps users build formulas, analyze data, and automate grid edits through conversational AI. It offers templates, cloud documents, and tiered AI interaction limits for personal and power-user plans.
Free trialResearch
Sumazon is a student-focused AI study app for summarizing uploaded videos and documents, generating practice exams, flashcards, and true/false quizzes. Marketing highlights unlimited document processing on paid student plans with cloud sync.
Free tier unknownVoice
Sumly delivers personalized AI podcast summaries and email briefings tailored to listener profiles, interests, and goals. It contrasts generic recap text with actionable takeaways and morning delivery for subscribed shows.
Free to startResearch
SummarAIze repurposes podcasts and videos into social posts, newsletters, clips, titles, and transcripts using a credit-based workflow. Creators install templates to control which assets each upload generates.
Free to startVideo
Summarify is an all-in-one AI summarizer for pasted text, web URLs, YouTube links, PDFs, and audio uploads. Signed-in users can save history and upgrade for higher summarization limits with priority support.
Free planResearch
Summarist.ai hosts a searchable library of free AI-generated book summaries across business, self-help, science, and other categories. Users browse by title or category and open individual summary pages for popular titles.
Free planVideo
Summarize.ing creates instant AI digests of YouTube videos from pasted links, advertising faster learning with daily summary quotas by plan. Free users get slower ChatGPT-powered summaries while paid tiers add faster Claude models and higher length limits.
Free to startVoice
Summarize.One is a WhatsApp bot that summarizes forwarded voice messages and long texts into short readable recaps. Users chat with the bot, forward audio, and receive summaries in seconds with GDPR-focused EU processing.
Free planResearch
It targets researchers, students, and journalists staying current with scientific literature.
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