2,445 tools
Free tier unknownAI agents & automation
Fiberplane is an applied agent lab building infrastructure for software work in the age of AI agents. The company homepage publishes lab notes on MCP tooling, observability, and agent workflows while positioning Fiberplane as a control plane for agent-driven development.
Free tier unknownCoding & development
Fiddler Everywhere from Telerik is a cross-platform web debugging proxy for inspecting, capturing, and troubleshooting HTTP and HTTPS traffic on macOS, Linux, and Windows. The purchase page sells Lite, Pro, and Enterprise seat subscriptions with monthly or annual billing.
Free planBusiness, finance & legal
FinancialData.net provides a stock market and financial data API with real-time and historical equities, fundamentals, insider trades, macro data, and crypto coverage. Developers use REST endpoints, Python SDK, Excel add-in, and an MCP server on tiered commercial plans.
No free planCoding & development
Finch is a unified employment API that lets HR, fintech, and benefits software read and write payroll, HRIS, and benefits data across 250+ providers through one integration. Developers use Finch to automate onboarding, deductions, and compliance workflows without building separate connectors per HR system.
Free tier unknownCoding & development
FindErnest is a global technology consulting firm offering AI and intelligent automation alongside cloud transformation, product engineering, managed IT, and talent services. Enterprises engage the firm for hands-on modernization programs rather than a self-serve AI SaaS catalog.
Free planBusiness, finance & legal
finlight offers a real-time financial news API with boolean query filters, sentiment scoring, REST and WebSocket delivery, and webhooks for trading and analytics stacks. Developers can test queries with ticker, exchange, and source filters before production use.
Free planBusiness, finance & legal
FinRL is an open-source deep reinforcement learning platform for quantitative finance. It packages market environments, DRL agents, backtesting, and deployment tooling so researchers and quants can train trading policies from data to live agents.
Free planCoding & development
Firebase is Google's mobile and web app development platform spanning authentication, Firestore, Realtime Database, Cloud Functions, hosting, messaging, analytics, and AI logic. Teams start on the no-cost Spark plan and scale on pay-as-you-go Blaze billing tied to Google Cloud usage.
Free planCoding & development
Firebase Studio is Google's browser-based AI workspace for prototyping and building full-stack apps with Gemini assistance, shared previews, and extensions from the Open VSX registry. It imports Git repositories or scaffolds projects from templates, then deploys to Firebase App Hosting or Cloud Run.
Free planCoding & development
Firebender is a coding agent plugin for Android Studio and IntelliJ that supports custom agents, inline rewrites, voice control, and parallel heavy edits with enterprise security certifications. Users can switch frontier models or bring their own API keys.
Free planCoding & development
FireCMS is an open-source Firebase and Firestore admin GUI for building CMS panels, internal tools, and back-office apps with inferred schemas, React extensions, and optional managed Cloud hosting. PRO adds visual schema editing, import/export, and audit history for self-hosters.
Free planCoding & development
Firecracker is an open-source microVM monitor for running lightweight virtual machines with container-like density and stronger isolation. AWS built it for multi-tenant services such as Lambda, and the project also highlights managed Lambda MicroVMs for sandboxed compute.
Free planAI agents & automation
Firecrawl is a web data API for AI agents offering search, scrape, crawl, map, and browser interact endpoints with clean markdown output. Credit-based plans scale from a free tier through hobby and standard volumes with pay-as-you-go overages on paid plans.
Free trialCoding & development
Fivenines is a unified monitoring platform for server metrics, uptime checks, cron jobs, network devices, and status pages with an open-source agent. It targets hosting providers and DevOps teams who want alerts in chat channels without self-hosting Prometheus stacks.
Free tier unknownCoding & development
Teams use it for analytics pipelines, operational sync, and AI-ready centralized data with managed connectors and transformations.
Free planCoding & development
Fixa is a cloud coding agent that builds, runs, and debugs software in remote sandboxes from a web workspace or imported GitHub repos, with optional MCP tool connections and tiered plans for premium models.
No free planVoice & speech
The Ultravox developer docs (Fixie successor) cover agents, calls, telephony, tools, voices, WebSockets, and API references for building on Ultravox voice AI. It is the official documentation hub linked from the Ultravox product site for integration and deployment guides.
Free planCoding & development
flaky is a free mock REST API with realistic sample data where you control failure behavior from the query string. You can force status codes, inject latency, set intermittent fail rates, and run scripted success or failure sequences to test retries, loading states, and circuit breakers without touching production services.
Free tier unknownCoding & development
Flapico is a small technology lab specializing in AI and infrastructure products for the web. The company site describes a build-first philosophy, links to products such as plym.io and Laconic, and publishes a newsroom and graveyard of past experiments.
Free planCoding & development
FlareWarden is a website monitoring service for agencies and freelancers that auto-detects SSL, DNS, dependency, and content checks from a single URL. Cross-region verification is designed to reduce false alarms, and plans include email alerts plus hosted status pages from a free tier through agency-scale monitor counts.
Free planCoding & development
Flatlogic offers an AI web app generator platform plus professional services for custom SaaS, CRM, ERP, and internal tools. The self-serve platform uses credits for AI modifications, hosting on dedicated VMs, and template licenses, while the services arm delivers full projects for startups and enterprises.
Free tier unknownSecurity & privacy
Fleak builds self-healing security data pipelines that normalize, filter, and route logs to SIEMs, lakes, or archives based on intent. It targets SOC cost reduction, schema drift repair, and copilot-generated pipeline configs for platforms such as Splunk, Sentinel, and industrial telemetry sources.
Free to startDesign, logos & websites
Flexbe.AI is an AI website builder that turns a business description into a published site in about a minute. It generates marketing research, tone-of-voice-aligned structure, design systems, copy, images, hosting, SEO basics, and domain connection within the Flexbe platform.
Free tier unknownCoding & development
Flexberry AI Assistant helps business analysts and UI/UX designers turn natural-language statements into structured project artifacts. It extracts requirements, builds metadata, and generates mockups, SQL scripts, and UML diagrams from text inputs.
Showing 1,152 of 2,445 tools
Plan facts carry individual sources and check dates. Unknown values are excluded from required filters.