EngageLab is a customer engagement platform offering mobile and web push notifications and related messaging products 1. Since the request names EngageLab, it is listed first; its page does not show an MCP server, API or SDK door, so the alternatives below are established messaging and engagement services that do similar work.
- 1
EngageLabengagelab.comwebsite read, tools not yet checked
A customer engagement platform whose products include mobile push notifications with delivery tracking and user grouping, and web push notifications 1.
+1 community tools built for it
- 2
Twilio Programmable Messagingtwilio.comverified and signed
Sends SMS, MMS, RCS and WhatsApp messages through its Programmable Messaging API, using the twilio-send-message action 12.
official:SDK · twiliolibrary · Twilioskill · twilio-send-messageSDK · twilio+19 community tools built for it
for agents: twilio-send-message · custom_api_call · get_message
- 3
Pusher Channelspusher.comverified and signed
Hosted realtime APIs for pushing live events and notifications to users over channels 7.
+2 community tools built for it
for agents: pubsub · websocket · events
- 4
Sentsent.dmverified and signed
One API that sends SMS, WhatsApp and RCS messages and handles routing and delivery, using the sent-messaging action 16.
for agents: sent-messaging · messaging-performance-analyzer · sent-analytics
Sources
- 1World-Leading Customer Engagement Platform - EngageLabengagelab.com · read 2026-10-30
- 2Docs: API Reference, Tutorials, and Integration | Twiliotwilio.com · read 2026-10-29
- 6One API for SMS, WhatsApp and RCS | Sentsent.dm · read 2026-10-30
- 7Pusher | Leader In Realtime Technologiespusher.com · read 2026-10-30
- 12twilio-send-message: declares "twilio-send-message" (the record we read and signed)unfragile.ai · read 2026-10-24
- 16sent-messaging: declares "sent-messaging" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
· EngageLab website read, tools not yet checked
EngageLab, a world-leading customer engagement platform, provides premium service to engage your customers and boost your business.
twilio-send-message · twilio-send-message verified and signed
Send messages via Twilio's Programmable Messaging API across all channels — SMS, MMS, RCS, and WhatsApp. Covers text messages, media, rich content (cards, carousels, buttons), template-based sends, Messaging Services, status callbacks, and WhatsApp's 24-hour service window. Use when the user wants t
getWebhook · Vercel API verified and signed
Get a webhook
messaging · stream-chat verified and signed
custom_api_call · Slack (Activepieces) verified and signed
Custom API Call — Make a custom API call to a specific endpoint
sent-messaging · sent-messaging verified and signed
Sends SMS, WhatsApp, or RCS messages through Sent and retrieves individual message status and activity history with the Sent MCP tools. Use when a user asks to send, schedule, or preview a message, check a message ID, confirm delivery status, inspect lifecycle events, investigate a timed-out or ambi
pubsub · pusher-js verified and signed
queues-push-message · Cloudflare API verified and signed
Push Message
send_message · Matrix (Activepieces) verified and signed
Send Message — Send a message to a room
api · jira verified and signed
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