Related Products
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About
Gemmein turns an app your AI builds in ChatGPT or Claude into a real business. Your AI writes the app; Gemmein runs the rest: sign-in, each customer’s data kept apart, payments and your own domain.
Customers sign in with a code sent to their email, so there are no passwords to forget, reset or leak. Subscriptions, one-off payments and credit packs are paid straight into the Stripe account you connect. Sign-in codes, receipts and notices are sent from your own domain, and your AI drafts replies to customer emails for you to approve. One app runs on the web, iPhone, Android and Mac.
Every Live change waits for your approval. Building is free, with no card until you go live.
Starting price: $29 / month
Pricing details: Build: $0, no card until you go live. Launch: $29/month (up to 5 apps). Run a business: $79/month (up to 10 apps). Grow: $199/month (up to 25 apps). One flat price per account. Annual billing: 2 months off.
Free version: Yes. Building is free.
Free trial: No. Le
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About
SignOps is a hosted developer API for adding push messaging and sign-in flows to web and mobile applications. Developers can register devices under their existing user IDs, send Android, iOS and web push messages to users or topics, schedule messages, use templates, and review delivery events. The service also provides phone-based login approvals with number matching and biometric confirmation, passkey sign-in on a customer’s domain, TOTP authenticator codes with backup codes, and email one-time passwords. REST endpoints, server SDKs, mobile and web SDKs, a team dashboard, and signed webhooks support integration with an application’s existing backend and identity provider. It is designed for developers and teams building applications that need notifications, passwordless authentication, or additional sign-in verification.
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Audience
Solo developers building AI-powered products
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Audience
Developers and startups with a mobile or web app that need push notifications, login approval, passkeys or email OTP.
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Support
Phone Support
Supported
24/7 Live Support
Not Supported
Online
Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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API
Offers API
Not Supported
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API
Offers API
Supported
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Screenshots and VideosNo images available
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Screenshots and VideosNo images available
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Pricing
$29/month
up to 5 live apps on this plan.
Free Version
Supported
Free Trial
Not Supported
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Pricing
₹499/month
Starter costs Rs 499/month plus usage, before 18% GST. It includes 5,000 push devices, 100 approvals per day, 1,000 email codes per month, 100,000 authenticator checks per month, unlimited passkey sign-ins, 3 apps and 50 team members. Extra usage is Rs 0.02 per approval, Rs 0.03 per email code and Rs 0.20 per excess Starter push device; extra authenticator checks cost Rs 100 per 50,000. The Free plan costs Rs 0/month and includes 1,000 push devices, 100 approvals per month, 10,000 authenticator checks per month and 500 email codes once. Monthly billing is in arrears by UPI autopay or card. Annual Starter or Pro prepayment gives two months free; usage is still billed monthly.
Free Version
Supported
Free Trial
Not Supported
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationGemmein
Founded: 2026
United Kingdom
gemmein.com/r/dir
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Company InformationSignOps
Founded: 2026
signops.dev
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Categories |
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Serverless Features
API Proxy
Not Supported
Application Integration
Not Supported
Data Stores
Supported
Developer Tooling
Supported
Orchestration
Not Supported
Reporting / Analytics
Not Supported
Serverless Computing
Supported
Storage
Supported
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Integrations
Amazon Cognito
Not Supported
AssemblyAI
Supported
Auth0
Not Supported
Better Auth
Not Supported
Claude Code
Supported
Codex CLI
Supported
CrewAI
Supported
Deepgram
Supported
ElevenLabs
Supported
Firebase
Not Supported
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Integrations
Amazon Cognito
Supported
AssemblyAI
Not Supported
Auth0
Supported
Better Auth
Supported
Claude Code
Not Supported
Codex CLI
Not Supported
CrewAI
Not Supported
Deepgram
Not Supported
ElevenLabs
Not Supported
Firebase
Supported
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