Signal Radar

Free

★ 12 • Updated Sep 2, 2026, 03:19 AM

Signal Radar is a free alert service that monitors public sources and turns them into concise English signals for founders, SaaS teams, AI practitioners, remote specialists, and technology vendors.

Use Cases ▼

Monitoring startup grants, accelerators, and non-dilutive funding deadlines

Tracking SaaS pricing, plan, API, and terms changes

Discovering new AI tools, model releases, and open-source updates

Finding remote contracts and roles by stack, geography, and time zone

Identifying global technology tenders and RFPs with deadlines

Staying informed via Telegram alerts with original source links

What Problem It Solves ▼

Signal Radar solves the problem of information overload by aggregating scattered public sources into short, practical alerts. It helps users notice grants, SaaS changes, AI tool releases, remote contracts, and tenders early, with original source links for quick verification and action.

Key Features ▼

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Free to use

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Covers five focused signal categories

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Concise alerts with original source links

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Global coverage

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Delivered via Telegram bot and channels

Overview

Signal Radar is a free alert service that monitors public sources and turns them into concise English signals for founders, SaaS teams, AI practitioners, remote specialists, and technology vendors. It is delivered through Telegram channels and an interactive bot, with a simple web page describing the available feeds. The service focuses on five areas: startup grants, SaaS changes, AI tools, remote contracts, and tenders/RFPs.

Full Description ▼

Each signal is designed to be practical: it states what changed, why it matters, and what to check before acting, and always links back to the original source. The feeds cover global opportunities and changes, including funding deadlines, pricing/API/terms updates, model releases, remote roles, and procurement notices. The workflow is collect, clarify, and act.

Signal Radar is free and requires no signup beyond Telegram. It is aimed at people who need to notice change early and reduce time spent hunting across scattered sources. The service does not appear to offer a web dashboard or advanced filtering; its primary interface is Telegram.