Commerce · alternatives · 2026
24 alternatives to Keyrail
Simplify auth, payments, and permissions
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Supabase▲2,325The Postgres developer platform is now generally available
2024 · supabase.com · its alternatives →
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NotionApps▲816Sameer and Jatin here. We are building NotionApps, a no-code tool to create apps, portals, & forms from Notion databases. With the tool, you can: - restrict your data behind an email auth - show only limited data based on logged-in user - share Notion data outside of your organization without adding people to your workspace - handle large databases with ease - create mobile friendly apps to interact with your data Users have been creating apps for their events, inventory, catalogues, businesses, etc. with all the data on Notion. Late in 2019, we built a product called utilize.app (it's still…
2023 · notionapps.com · its alternatives →
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InsForge▲622We built InsForge because we wanted to use pure prompts to build a production-grade app faster. In practice, AI isn’t reliable enough when generating code or configuring backend pieces like schema, RLS, auth, or functions. Postgres MCP and Supabase MCP are a good starting point, but they felt more like API wrappers for agents than something designed to guide AI safely through backend tasks. So we built our own MCP server on top of Postgres and added a set of context-engineering tools to make prompt-driven workflows more predictable. It gradually turned into a Postgres-based BaaS. Key…
Mar 2026 · insforge.dev · its alternatives →
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KeyHippo [LW24]▲141Add API key auth to Postgres Row Level Security (RLS) policy
2024 · keyhippo.com · its alternatives →
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Fully flexible, open source auth in 15 minutes
2022 · supertokens.com · its alternatives →
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Embedded payments built by software founders, for software builders
2012 · getfwd.com · its alternatives →
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Frictionless security: auth & user management with passkeys
2023 · 1password.com · its alternatives →
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Build0▲349Build custom internal apps in minutes, no coding required
Nov 2025 · build0.ai · its alternatives →
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InstantDB▲320Complete backend with auth and storage in one prompt
Apr 2026 · instantdb.com · its alternatives →
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Superwall▲250Build & test mobile app paywalls without shipping updates
2025 · superwall.com · its alternatives →
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Wallet Login SDK▲103Wallet-based authorization and authentication, made simple
2022 · its alternatives →
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Unlock▲219Cloud-based billing, licensing & distribution for devs
2022 · anystack.sh · its alternatives →
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Build auth in clicks, no code required
2024 · logto.io · its alternatives →
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It can create invoices and receive payments. Not quite production ready, yet. Only need PostgreSQL installed to try. I will add support to choose SQLite when they add native support for geography types.
2024 · github.com · its alternatives →
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Kinde▲211Infrastructure for authentication, feature flags & billing
2022 · kinde.com · its alternatives →
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Happybase▲123Universal paywalls for indie makers and ceiling breakers
2024 · happybase.co · its alternatives →
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Hey HN! Happy to finally launch Stack. We made it because we like to put apps into production quickly, and authentication & user management was taking up way too much time. We have components like and that automatically adapt to whatever theme & design system you're using. Check the blog post to see the example with Radix UI and Joy UI. Also, there's an admin dashboard for monitoring and editing accounts. Stack is 100% AGPL/MIT-licensed, so you can self-host it. Cheers!
2024 · stack-auth.com · its alternatives →
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SuperTokens▲146Open source email & password auth for developers
2020 · supertokens.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →