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RadiusOS

The operating system for the trades.

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RadiusOS is an AI-powered CRM for service businesses that keeps leads, walkthroughs, quotes, approvals, invoices, and follow-ups on a single customer record. It addresses the gaps where work is lost between the job site and the desk: forgotten follow-ups, estimates that never get sent, and walkthrough details that never make it into the file. It is aimed at solo tradespeople, contractors, realtors, and small teams with a customer pipeline.

Core capabilities include Walk & Talk, which turns photos and voice into an AI-written recap with proposed tasks and tags; Snap to Quote, which extracts line items from photographed estimates into a draft quote; AI lead scoring with next-step suggestions; overnight follow-up drafts; Gmail-based sending; Google Calendar sync; Stripe; Zapier; and MCP connections to Claude, ChatGPT, Cursor, and Windsurf. Ready-made setups cover trades, real estate, sales, and other service businesses.

RadiusOS offers a free plan with a customer limit and monthly allowances for walkthroughs, follow-up drafts, and AI credits. Paid editions add higher limits, voice-matched email drafts, unlimited AI drafting, inbox auto-update, webhooks, and team features. Pricing is flat rather than per-seat, with a free tier, paid monthly plans, and a Team edition available through sales.

12 alternatives to RadiusOS

Ranked by how well each tool replaces RadiusOS: shared features, audience, price and popularity.

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  2. RO App

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  3. Radius

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  4. Redtail

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  5. Clarify

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  6. Zoho CRM

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    Covers 3 of 15 key features and starts cheaper.

    Free plan
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  7. noCRM.io

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    Covers 0 of 15 key features.

    Free plan
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  8. TeamGram

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    Covers 4 of 15 key features and starts cheaper.

    61 out of 100 match$9/mo

  9. Salesmate

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    Covers 4 of 15 key features.

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  10. Pipedrive

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    Covers 2 of 15 key features and starts cheaper.

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  11. EngageBay

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    Covers 1 of 15 key features and starts cheaper.

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  12. Bloom

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