Emitter
No liveness check has reached it yet; it has been in the index since 8 Oct 2026. How this is checked
Emitter is a publish-subscribe messaging service and open-source platform for connecting applications and devices in real time. It supports scalable message delivery, MQTT, binary messages, filtering, persistence, encryption, and channel permissions for developers building web, mobile, gaming, and IoT systems.
Inferred · not functionally tested
Overview
6 featuresPurpose: Connecting applications and devices with fast, scalable real-time messaging.
Inferred · not functionally tested
Audience: developers building real-time web, mobile, gaming, and IoT applications
Inferred · not functionally tested
Functions: collaboration
Inferred · not functionally tested
Interfaces: API: indicated (inferred, not tested) · MCP: unknown · CLI: unknown · Self-hosting: indicated (inferred, not tested)
Recorded constraints: pricing: commercial_oss · license: Open Source · platforms: WEB · deployment: browser, api_only, cloud_managed, self_hosted
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: emitter.io. These links do not verify the individual claims.
Emitter sits in PulseGate's Messaging, queues & streaming category. Inferred · not functionally tested: It focuses on connecting applications and devices with fast, scalable real-time messaging. Inferred · not functionally tested: Emitter is an open-source project aimed at developers building real-time web, mobile, gaming, and IoT applications. Basis unknown · not verified: It follows a commercial open-source model under the Open Source license. Basis unknown · not verified: It ships for the web and API, and it can be self-hosted.
It is developed by Emitter. Inferred · not functionally tested: Key capabilities include publish-subscribe messaging, MQTT support, and binary messages. Inferred · not functionally tested: Catalogued interfaces include a public API.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- Publish-subscribe messaging
- MQTT support
- Binary messages
- Message filtering
- Message persistence
- TLS encryption
Topics: Inferred · not functionally tested
Built with & integrations
- AWS
- x-amz-cf-id header · x-amz-cf-pop header · via header
- React
- data-reactroot in the HTML
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about Emitter
- What is Emitter?
- Inferred · not functionally tested: Emitter focuses on connecting applications and devices with fast, scalable real-time messaging. It is catalogued under Messaging, queues & streaming on PulseGate.
- Who should use Emitter?
- Inferred · not functionally tested: Emitter is an open-source project built for developers building real-time web, mobile, gaming, and IoT applications.
- Is Emitter free?
- Basis unknown · not verified: The core is open source (Open Source), with commercial offerings on top.
- What platforms does Emitter run on?
- Basis unknown · not verified: Emitter runs on the web and API. It can also be self-hosted.
- Is Emitter still maintained?
- Unverified. Emitter has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
- What projects are similar to Emitter?
- Similar projects tracked by PulseGate include AgentWebhook, EventDock, and HookBytes.AgentWebhookEventDockHookBytes
- Who makes Emitter?
- Emitter is developed by Emitter.
- Is Emitter open source?
- Basis unknown · not verified: Yes — Emitter is open source under the Open Source license.
Also in Messaging, queues & streaming
Same category — not a similarity match