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 planResearch
Resoomer is a free cognitive studio for summarizing and mastering documents without an account. It supports multilingual processing with no advertised character limit on the public homepage.
Free tier unknownAssistant
Resoume is an AI resume builder with templates and an ATS score to help candidates stand out in applications. The product guides users through polished CV creation tuned for applicant tracking systems.
Free planVoice
Resound is an AI podcast editor that removes filler sounds, enhances audio, and trims silence so creators finish edits in minutes. Subscriptions meter monthly processed audio hours with multitrack limits by tier.
Free planImages
ResourceSpace is an open-source digital asset management platform for storing, tagging, searching, and sharing media with workflow, permissions, reporting, and AI-assisted metadata tools. The vendor also sells managed cloud hosting and support packages tailored to museums, charities, brands, and public-sector teams.
Free planImages
Flockbay (formerly reachable via Respaced.com redirects) is a free AI game maker built on Godot. Users let Claude, ChatGPT, or other agents build inside a hosted Godot 4 editor and export real PC games.
Free planAssistant
Respan is an AI router and observability platform for tracing, evaluating, and improving agent runs.
Free to startVoice
Respeecher provides a professional AI voice generator for film, media, and localization workflows, with marketplace voices and TTS API options. Studios can test voices for free before purchasing usage.
Free trialAssistant
Respired.io is an AI social media management platform that automates content creation and publishing to grow brand presence. Version 2.0 messaging focuses on launching an online strategy with less manual posting work.
Free tier unknownVoice
Respona is a link-building and digital PR service that secures authority mentions on real publisher sites to grow organic and AI visibility. Customers buy pay-per-result placements with optional domain approvals and content formats.
Free trialAssistant
Respond.io is an AI-powered customer conversation platform that unifies WhatsApp, TikTok, Instagram, Facebook, and other channels in a team inbox. AI agents help B2C teams scale chats, calls, and campaigns while billing by monthly active contacts.
Free tier unknownWriting
Respondable is a Boomerang for Gmail assistant that scores emails in real time and suggests improvements for better responses. It analyzes tone and structure using models trained on millions of messages while you compose.
Free trialAssistant
Auto-Respond (Respondy) is an AI auto-responder for Yelp, Thumbtack, Facebook, Instagram, and Google Local Services leads, plus an optional AI voice agent. It drafts first replies in under two seconds and can call leads back on supported channels.
No free planAssistant
ResponseCX by StateSet deploys pay-per-resolution AI agents that cancel orders, process returns, update subscriptions, and issue refunds across Shopify, Recharge, Gorgias, and Stripe. Pricing charges autonomous outcomes instead of seats, with self-serve Starter and guided Growth launch paths.
Free tier unknownAssistant
The Responsible AI Institute (RAI) accelerates trustworthy AI through certification, governance frameworks, and a global community of practice. It helps organizations align AI systems with standards-based assurance rather than offering a generic chat app.
Free planAssistant
Responso is an ecommerce helpdesk that centralizes customer messages from marketplaces and stores in one inbox. Teams use autoresponders, ticket history, and optional API access to manage support volume.
Free planImages
Respresso’s image converter is a browser tool that turns uploaded SVG, PDF, PNG, or WebP assets into Android, iOS, Web, React Native, or SCSS outputs. It complements the broader Respresso platform for multi-platform asset and localization sync at build time.
Free planCode
Respresso’s localization converter transforms XML, strings, or JSON localization files into Android strings.xml, iOS .strings, and Web JSON bundles. It helps teams preview platform-specific localization outputs before adopting full Respresso project automation.
Free tier unknownAssistant
Ressl provides AI teammates that carry work forward across messages, email, CRM records, and tickets without forcing teams to re-enter context. The teammate understands requests, plans next steps, acts in existing tools, and pulls people in for review when exceptions arise.
Free planAPI
Countrylayer is a hosted REST API that returns real-time country metadata—names, codes, capitals, currencies, languages, and more—in lightweight JSON. The Countrylayer site provides documentation, dashboards, and tiered API keys for applications that need normalized country reference data.
Free planImages
ReStage generates lifestyle product photos for furniture brands from a simple product shot. Users create styled catalog and campaign imagery with daily free credits or a Pro allowance subject to three-hour and monthly usage limits.
Free tier unknownAssistant
RestoGPT AI is a marketing and online-order platform built for local restaurants.
Free tier unknownImages
Restore Old Photos.io is an online AI service to repair, enhance, and colorize damaged vintage photos. The site offers basic and advanced restoration workflows plus optional photo animation, sold through prepaid credit packs rather than subscriptions.
Free tier unknownImages
RestorePhotos.io is a face-focused old photo restoration web app. Visitors upload portrait photos to enhance clarity and revive memories, with optional credit purchases for additional runs through a Next.js storefront.
Free planVideo
Restreamer is open-source streaming software that ingests H.264 camera or encoder feeds and republishes them to websites and platforms such as YouTube, Twitch, and Facebook. It ships with an HTML5 player, Docker images for many architectures, and optional audio transcoding.
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