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Sendrealm

Messaging infrastructure for global teams·sendrealm.com

Sendrealm is a messaging platform that combines transactional and broadcast email, push notifications, customer events, audiences, event-driven automations, and analytics in one workspace. It offers API, SMTP, SDK, and MCP interfaces so product, lifecycle, and operations teams (and AI agents) can build and run messaging workflows. Pricing is usage-based, charging for emails and push notifications actually sent rather than for contacts or devices stored.

What it's for

Sending transactional email via API or SMTPRunning broadcast and lifecycle email campaignsSending push notifications across Web, iOS, Android, React Native, and ExpoManaging audiences, contacts, properties, and topic preferencesBuilding event-driven automations from customer eventsRunning separate teams/projects for different clients, brands, or environmentsGiving AI assistants project-scoped tools via MCP for drafting and sending messagesInspecting delivery events, opens, clicks, bounces, complaints, and suppression state

Features 16

Agent skills for AI coding agents
Audience, contact, property, and topic management
Broadcast and lifecycle email campaigns
Dashboard-based automation builder for event-triggered journeys
Delivery visibility: events, opens, clicks, bounces, complaints, suppression state, push diagnostics
Domain controls with SPF, DKIM, and DMARC verification and per-domain tracking settings
Event-driven automations with waits, conditions, and audience actions
MCP server with project-scoped tools for drafting, inspection, testing, and operational handoff
Mobile push credential management for Firebase and APNs
Monthly pricing calculator for estimating email costs
Multiple teams and projects with separate domains, API keys, and data
Push notifications across Web, iOS, Android, React Native, and Expo
REST API and SMTP support
Reusable email and push templates with version history
Transactional email via API or SMTP
Typed SDKs for JavaScript, Android, iOS, and React Native

At a glance

free tierAPI

TypeWeb app

DeploymentCloud

PlatformsWeb

LanguagesEN, PT

Forproduct teams, lifecycle teams, operations teams, agencies, AI agents/developers

CompanySendrealm

Integrations

FirebaseAPNs

Resources

Docs

Pricing

Email and push pricing are usage-based, charged per volume sent rather than as flat monthly fees; the free plan includes 500 transactional and 250 broadcast emails per month at $0.00. Fixed-volume figures shown on the site are illustrative estimates, not prepaid bundles, and prices can change. Enterprise pricing is custom.

Start for freeFree

500 transactional emails/month, 250 broadcast emails/month, Unlimited stored contacts

Includes 500 transactional emails and 250 broadcast emails each month

Email pricingQuote

Fixed-volume examples: 30,000 emails/month = $9.60 (all transactional) or $24.00 (all broadcast); 100,000 = $32.00/$80.00; 500,000 = $160.00/$400.00; 1,000,000 = $320.00/$800.00. These are illustrative estimates, not prepaid bundles.

Billed by volume of emails sent, not contacts stored

Push notifications pricingQuote

Examples: 30,000/month = $1.00; 100,000/month = $3.80; 500,000/month = $19.80; 1,000,000/month = $39.80.

Billed by notifications sent, not registered devices

EnterpriseQuote

Quote-based; contact sales.

Custom volume, onboarding, deliverability, security, agency, and multi-project requirements