15,347 tools
Compare plans, free tiers and API access across thousands of AI tools — every fact carries its source and check date.
Popular
Tools you can compare today
Catalog
Free planPDF Embedding
The homepage also offers a free online PDF editor, while pricing sells Basic through Premium monthly plans for higher volume embeds, API access, and enterprise controls.
Free planDatabase Recovery
SimpleRestore is a web utility from SimpleBackups that restores MySQL database backups to a remote server from an uploaded .tar.gz dump and a connection string. The homepage stresses that connection details and backups are not stored, and the workflow only requires upload, connection string entry, and a restore action.
Free planDeveloper Tools
SimpleW is a lightweight web server for .NET that can run standalone or embed inside applications. It offers routing, middleware, static files, WebSockets, server-sent events, TLS, authentication add-ons, and observability hooks with MIT-licensed core and optional paid add-on modules.
Free tier unknownImages
Simplified is a marketing workspace that combines AI agents, creative tools, and social publishing so teams can brief campaigns and approve finished copy, design, and video from one place. It also exposes MCP, CLI, and API entry points for external agents to trigger workflows.
Free tier unknownQA Automation
Simulithic runs swarms of simulated users against production web and mobile journeys continuously. When a flow breaks, the service reproduces the failure with environment details before real customers report it.
Free tier unknownResearch
Sintropix is an AI-native finance ERP built for multi-country LATAM operations. The homepage demo shows consolidated cash, ARR, burn, runway, and close tasks in one workspace, with an Erwin assistant users can ask to build cash-flow views, explain burn changes, and surface reconciliation and approval work across entities.
Free tier unknownVoIP Monitoring
SIP3 is an end-to-end platform for real-time monitoring, analysis, and troubleshooting of VoIP and RTC traffic at scale. It provides live dashboards, call tracing, and performance analytics for carriers and enterprises running large voice networks.
No free planResearch
SiPhox Health offers at-home blood testing with painless sample collection, CLIA and CAP accredited lab processing, and personalized insights plus action plans. Members choose wellness and specialty panels on monthly, quarterly, or six-month cadences, with optional wearable and third-party lab uploads on the pricing experience.
Free tier unknownWorkforce Ops
Sira is an AI-native operations platform for deskless hourly teams in security, cleaning, parking, and landscaping. It automates time tracking, scheduling, onboarding, and HR busywork through text and voice interactions with workers.
Free planImage CDN
Sirv is an image CDN and digital asset platform offering optimization, responsive delivery, 360 spin, zoom, and DAM-style management for ecommerce sites. The official site integrates with platforms like Shopify and WordPress and publishes Free and Business tiers with storage allowances, user seats, and a 30-day Business trial.
Free to startAccessibility Testing
The pricing page sells one-time USD payments for crawls up to 150 or 750 pages, optional monthly recheck packages, and a free five-page test without an account.
Free trialAssistant
Sitebulb is a website auditing tool for SEO professionals, offered as desktop software and a cloud crawling service.
Free planWebsite Feedback
SiteDots is a visual feedback widget for live websites that lets teams drop comments and fixes directly on pages instead of trading screenshots. The homepage promotes a free tier and paid Startup and Advanced plans with per-project limits, user caps, and integrations to tools like Trello, Slack, and Asana.
Free trialAssistant
Sitefire is a marketing suite for the agentic web that monitors how AI answer engines talk about your brand and recommends actions to win visibility in ChatGPT, Gemini, Perplexity, and similar surfaces. Paid plans combine prompt tracking, sentiment monitoring, AI-optimized content generation, MCP access, and agent analytics for marketing teams.
Free tier unknownExperimentation
The assigned URL presents Monetate Maestro, an enterprise experimentation platform for A/B/n tests, feature flags, dynamic testing, and analytics across channels. Monetate markets Maestro to commerce, travel, financial services, and other industries with professional services, though public pricing requires a customized sales quote rather than self-serve tiers.
Free tier unknownAssistant
Sivo is a debt-as-a-service and capital infrastructure platform offering instant payouts, embedded lending, programmatic debt for fintech lenders, and tokenized real-world receivable products. Developers can access Advance, Embed, and DaaS APIs plus AI-enabled MCP integrations to unlock liquidity for platforms and their users.
Free tier unknownIdentity Intelligence
Sixtyfour is an identity intelligence platform where AI agents investigate people and companies from a single identifier. Teams use it for trust and safety, workforce identity, financial due diligence, and investigations with source-cited profiles.
Free planNotes
SiYuan is an open source, local-first notes app with block editing, bidirectional links, databases, flashcards, and optional encrypted sync. The English site highlights privacy-first workflows and optional cloud subscription storage from the vendor.
Free tier unknownConstruction AI
sizeless provides AI-assisted documentation workflows for civil engineering trench and house-connection projects. Field teams capture video to produce precise 3D twins of open trenches and connections for GIS and CAD handoff in days instead of weeks.
Free to startWebsite Builders
SketchXFlow creates and edits multi-page website designs with AI, shared brand tokens and editable code. Its MCP server lets Claude Code, Codex or Cursor request changes against the same workspace. Paid plans add generated images, private projects and HTML or Next.js exports; higher tiers include repository connections and larger design workflows.
Free planDeveloper Tools
Skills Manager is a free, open-source desktop app for managing Agent Skills across 32 AI coding tools including Claude Code, Codex, and Cursor. It installs, syncs, translates, and security-scans skills locally on macOS, Windows, and Linux.
Free planDeveloper Tools
Skillsync captures Claude Code, Codex, and Cursor sessions on your machine, turns useful work into reusable skills, and shares them with teammates across agents. It is local-first with optional shared workspaces for teams.
Free to startSkin tracking
Skinive uses AI to analyse photographs of visible skin concerns and help users track changes. Camera guidance assists with taking pictures, while its clinician offering includes body mapping. The company also provides skin-analysis technology for developers building health applications.
Free planBrowser Game
skribbl.io is a free browser-based multiplayer drawing and guessing game where players illustrate prompts while others try to guess for points. The official homepage lets you play publicly, create private rooms, and choose from many language options without an account requirement for casual sessions.
Showing 13,248 of 15,347 tools
Plan facts carry individual sources and check dates. Unknown values are excluded from required filters.
Method
Pricing, free tiers and API access come from the vendor's own pages, with the link kept next to the fact.
Every record shows when it was last checked, so you know how fresh a price or limit really is.
Submit it with a source, or send a correction. Editors review every change.