Messaging
Send transactional and marketing emails, plus SMS messages through a single API.
What you can build
Deliver password resets, order confirmations, newsletters, and promotional campaigns without managing email servers or SMS gateways.
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Build and scale your applications with cloud infrastructure that works.
Conjoin IDE
EXPLORER
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Backend services that work together
Manage auth, storage, messaging, and payments from one platform with consistent APIs, unified billing, and complete documentation.
Messaging
Send transactional emails and SMS to customers with delivery tracking and template management
Email & SMS deliveryTemplate engineDelivery trackingBatch operations
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Auth
Add sign-up, login, and password reset to your app with OAuth providers and MFA support
OAuth providersMulti-factor authSession tokensRole management
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Storage
Upload, store, and serve images, videos, and files with automatic CDN distribution
File uploadsCDN distributionImage processingAccess permissions
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Billing
Accept payments, manage subscriptions, and handle invoicing with Stripe integration
Payment processingSubscription billingInvoice generationWebhook events
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Relay
Schedule messages to endpoints, manage queues with automatic retries, and broadcast real-time events to connected clients
Callback messagingExponential backoffReal-time broadcastScheduled tasks
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Backend services your application needs
APIs for messaging, authentication, storage, payments, and background jobs. Call an endpoint instead of managing infrastructure.
Auth
Add user authentication and identity management to your application.
What you can build
Handle user registration, login, password resets, and session management without building your own auth system.
Storage
Store and manage files, images, and documents in the cloud.
What you can build
Upload user avatars, PDFs, videos, and any file type. Retrieve them through secure URLs.
Billing
Process payments, manage subscriptions, and handle customer invoicing.
What you can build
Charge credit cards, create subscription plans, and track revenue without integrating payment processors directly.
Relay
Serverless event-driven messaging with webhooks, queues, and task scheduling.
What you can build
Process webhook events, run background jobs, schedule recurring tasks, and handle message queues without managing servers or infrastructure.
Ship your application today
Start building with Conjoin today. Free tier includes everything you need to prototype and launch. Scale when you're ready.