Best Clerk Alternatives in 2025
-

Boost your e - commerce revenue with Clerk's AI - driven tools. Enjoy personalized shopping, optimized operations, and features like search, recommendations, chat, audience, and email. Cookie - less, easy - to - use, and proven to increase order value and conversions.
-

Smart Clerk: AI automated bookkeeping for small businesses. Delivers instant, 99.9% accurate, tax-ready financial reports, saving you hours weekly.
-

Stytch: The unified identity platform for humans & AI. Secure authentication, advanced fraud protection & enterprise-ready features for developers.
-

Claudable: The open-source AI web app builder. Turn ideas into production-ready Next.js apps with natural language, fast & free.
-

Streamline everyday workflows and protect organizations better with Blink, a powerful no-code security platform. Build faster with 7,000+ automations.
-

Appsmith: Build powerful custom software, internal tools & AI apps up to 10X faster. Open-source low-code platform for developers.
-

Checkbox is a no-code automation platform for legal teams. It streamlines tasks, centralizes matter management, and offers AI-powered triage. With customizable templates and integrations, it empowers legal pros to focus on high-value work.
-

Convex: The reactive database for full-stack TypeScript apps. Build & scale real-time applications faster with end-to-end type safety & automatic data sync.
-

Autumn simplifies Stripe billing for SaaS/AI. Get flexible pricing, usage tracking, & webhook-free integration in minutes. Built for founders & devs.
-

Klarops: AI workforce intelligence for leaders. Gain actionable insights to optimize productivity & detect risks like burnout. Privacy-first.
-

Klavis AI: Open-source MCP for easy AI tool integration. Use AI in Slack/Discord! Hosted servers & secure OAuth.
-

Build modern websites & dashboards effortlessly with Loopple. No coding needed! Enjoy drag - and - drop simplicity, 665+ pre - designed templates, multiple framework support (Bootstrap, Tailwind CSS, React), AI - powered building, real - time customization, and clean exportable code. Ideal for founders, analysts, freelancers.
-

Klamp: Unified no-code platform for easy automation & embedded SaaS integrations. Connect apps, automate tasks, boost efficiency, free up your team.
-

Transform document handling with Klippa's AI automation. Extract data accurately, prevent fraud, and streamline workflows to boost efficiency & cut costs.
-

Enhanced ChatGPT Clone: Features OpenAI, GPT-4 Vision, Bing, Anthropic, OpenRouter, Google Gemini, AI model switching, message search, langchain, DALL-E-3, ChatGPT Plugins, OpenAI Functions, Secure Multi-User System, Presets, completely open-source for self-hosting.
-

Fastn UCL: Securely connect your AI agents to user tools at scale. Essential infrastructure for SaaS/enterprise AI, solving multi-tenancy & security.
-

Multifactor lets you share access to accounts securely without exposing passwords. Use links like Google Docs to grant access. Import from LastPass, Apple, or Google with one click. Let AI agents log in and take action with your permission.
-

Integrate unified chat, voice, video & AI agents into your app with CometChat. Robust SDKs, APIs & full-stack AI platform for scalable, compliant communication.
-

Sheriff is a Slack bot that helps to save time by utilizing rotating rosters and AI language understanding
-

Discover FireCMS 2.0, an open-source CMS on Firebase with enhanced performance, customization, UI, collaboration & OpenAI integration. Ideal for developers and content creators.
-

Save time and boost productivity with QueryPal, the ultimate AI chat assistant. Seamlessly integrate and retrieve information from Google Drive, Notion, Jira, and Confluence. Get started with QueryPal in your Slack workspace now!
-

Claudia: The elegant desktop companion for Claude Code. Manage AI coding sessions, agents & usage effortlessly with a beautiful GUI.
-

ClackyAI: Your AI teammate & agent-driven studio for serious development. Accelerate building systems with automated workflows and full code quality.
-

Claient.io is a platform that allows you to connect to Large Language Models (LLMs) instantly without backend setup, offering secure API management features.
-

Guide visitors to the right information faster with intelligent search. Cludo combines powerful analytics, insights, and tools to optimize the way you understand and communicate with your digital audience.
-

Boost your team's efficiency and collaboration with our intelligent AI Assistant, seamlessly integrated with Slack, Teams and Gmail.
-

Build & deploy production-ready full-stack web apps in minutes with JustCopy.ai. Our specialized AI & proven templates ensure speed, quality, & full ownership.
-

Desktop Commander MCP is an open-source tool that enables terminal command execution and file editing directly through Claude Desktop app. Enhance your AI workflow with Claude.
-

Clio: Trusted legal software for law firms. Streamline case, billing, & client management to boost efficiency and client experience.
-

Integrate powerful AI assistants into your React & JavaScript apps in hours, not months. Copilot.js simplifies AI copilot development for enhanced UX.
