Saas Tools
845 best Saas tools and apps, curated and ranked by community upvotes on ProductCool. Updated daily as new Saas products launch.
Lexi is the operating system for legal work. Legal teams use Lexi to draft, review, research, organize matter knowledge, and track every matter in one place, while lawyers stay focused on judgment, strategy, counsel, advocacy, and clients.
BetterClaw is a no-code platform for building AI agents that run on a schedule without you. Connect Gmail, Slack, or Telegram, and your agent triages inbox, sends morning briefings, or monitors what you care about. Agents start as Interns that ask before acting. Bring your own AI key and it's genuinely $0.
Tell Yarr what needs to be done. It assigns each part to the right AI agent and brings research, design, coding, and more into one continuous workflow.
ScrapeOps Proxy Tester is a technical benchmarking platform for developers, scraping teams, data providers, SaaS companies, and AI agents selecting proxy infrastructure. Submit a target URL to test 20+ residential, datacenter, mobile, Proxy API, and unblocker configurations. It measures real-world success rate, latency, reliability, bandwidth, and estimated cost, then generates a use-case-specific ranking instead of relying on generic provider claims.
Claude Code and Codex are great at writing a first draft. DocsAlot turns that draft into a genuinely good-looking docs site, and gives your agent a complete workflow for keeping it current. Ask in plain English to create or pull docs, preview changes, migrate existing content, save versions, and publish only when approved. No commands to memorize or documentation workflow to manage by hand. You describe the outcome; your agent handles the work while you stay in control
Everything you can do from your Whop dashboard now runs from a terminal. Build a business, create products, set pricing, run ads, move money, ship apps, and read the numbers. Run it yourself, or hand it to an AI agent like Claude, Cursor, or Codex. The entire Whop API, one binary, your business is completely programmable. You don't need to be a dev wizard. Just tell your agent what you want, and it runs the commands for you. It's that easy.
Merge is a online code review assessment that helps engineering teams assess engineering judgement. With Merge, candidates review a PR, just like on the job. Then, our AI agent addresses PR comments in realtime, simulating a real engineer. At the end, we assess bug coverage, communication, PR quality, and token use efficiency.
Debug and monitor AI agent failures in minutes. Trace every run, catch hallucinations and ungrounded answers that traditional monitoring misses, and see exactly what went wrong. Reduce token waste, improve agent quality, and ship faster with support forNET, Python, and JavaScript.
Most people don't know where to place their air purifier for maximum effectiveness.AirProof AI allows users to test different purifier locations, visualize realistic indoor airflow in seconds, and compare key performance metrics including airflow efficiency, coverage quality, recirculation risk, and overall effectiveness.Unlike generic placement recommendations by manufacturers,AirProof AI shows how airflow actually changes inside a room and can automatically optimize purifier placement using AI
Watch your business come alive—every visitor and payment mapped in real time on a dynamic 3D globe. Dashi transforms static dashboards into live, geographic visualizations, making global trends and customer activity instantly engaging. Spin, zoom, and interact with your data as it happens. Perfect for SaaS teams and founders who want actionable, visual insights instead of boring charts.
MacDupl clones the Mac apps you already use into fully isolated instances — separate logins, separate data, separate Dock icons. Work and personal, side by side.
Managed agent as a service: launch a long-horizon AI agent in one click — Claude Code, Codex, Hermes, or OpenClaw — with full history, managed recovery, and access through WhatsApp, iMessage, Telegram, Slack, web, API developers, and CLI.
Kopai turns your expertise into an AI agent you can sell, priced per message instead of per hour. Upload your knowledge, publish in minutes with no code, and let people pay for instant answers instead of booking your calendar. You keep 70% of everything your agent earns. Built-in evaluation testing, encrypted knowledge bases, and multi-agent orchestration mean it's not a prompt wrapper, it's real infrastructure. We handle discovery, billing, and trust so you can focus on what you know.
Screencap records how work actually happens: screen, clicks, keystrokes, window context and teams can use it to turn real workflows into structured datasets for automation and AI training. Consent and privacy are enforced while recording so most sensitive apps are blocked before anything is written, and every trace is scrubbed and reviewed before it leaves a machine. macOS, open source. Try it solo with a free trial, or talk to us about a team pilot.
Customer knowledge isn't a collection of documents. It's a network of relationships. Poth builds a living model of your customers before answering questions, so Ask Poth can reason across all your company knows instead of summarizing isolated sources. That unlocks questions no single source can answer, from what's driving churn to why customers adopt or abandon features. Every conclusion is grounded in evidence. If the answer isn't there, Poth launches adaptive surveys to collect what's missing.
Cleanlist AI turns any prospecting input into a verified, enriched, CRM-ready lead list. Upload a CSV, paste LinkedIn or Sales Navigator URLs, add domains, or use search filters, then let AI agents enrich contacts, verify emails, research each lead, and sync the final list to your CRM. With a 15-provider enrichment waterfall, AI research columns, and one-click CRM sync, Cleanlist helps GTM teams build lists without stitching together six tools.
Companies now pay for four or five AI tools (ChatGPT, Claude, Copilot, and more) but can't answer the basics: what are we spending, who's using it, and which seats sit idle? DepthData connects every AI tool into one audit ready view of spend and adoption. What makes it different: every number is labeled by how it's verified, we never read prompts, and we show exactly what each vendor's API can and can't expose. The trusted system of record for your company's AI spend.
Cekura is the testing, observability, and self-improvement platform for production voice and chat AI agents. It simulates thousands of scenarios, catches failures, diagnoses the root cause, rewrites prompts and config, then re-validates with a full regression sweep. Unlike tools that hand failures back to your team, Cekura closes the loop by fixing the agent itself and proving the fix holds without overfitting.
Self-hosted Next.js/TypeScript boilerplate: full OAuth 2.1 + PKCE, API key management with zero-downtime rotation, usage-based Stripe billing, and Redis rate limiting. 7 modules, 300+ tests. One-time €79, no revenue share, no platform lock-in. The metering core is free and open source on npm.
Most agents pass their evals and fail in production. Prefactor is the evaluation layer that closes the gap. We score every agent run in real time, surface quality regressions and drift as they happen, and show engineering teams exactly how their agents are performing at scale. Built for the teams shipping agents to customers.
A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows