# Common Room vs Warmly: who uses which

On usedby, 68 companies use Common Room and 30 use Warmly. No company is listed with both yet. Counts include every proof level, job-post signals included. Companies named on both have a confirmed or observed line on each side. Latest check 2026-10-08: 98 of 98 public lines checked.

## Side by side

|  | [Common Room](https://www.usedby.ai/tools/common-room.md) | [Warmly](https://www.usedby.ai/tools/warmly.md) |
|---|---|---|
| Public customers | 68 | 30 |
| Confirmed | 33 | 20 |
| Observed | 35 | 10 |
| Signals (job posts) | 0 | 0 |
| Top industries of customers | DevTools & Infrastructure (26), Data & Analytics (15), Cybersecurity (5) | Artificial Intelligence (1), EdTech & E-learning (1), Marketing Tech (1) |
| Category | Sales Prospecting & Enrichment | Sales Prospecting & Enrichment |
| Data processing terms | A data processing agreement is available. ([commonroom.io](https://www.commonroom.io/security/), checked 2026-10-07) | — |
| Integrations | GitHub, Gong, HubSpot, LinkedIn, Outreach, Redshift, Salesforce, Slack, Snowflake, Zoom Revenue Accelerator, Apollo ([commonroom.io](https://www.commonroom.io/integrations/), checked 2026-10-07) | HubSpot, Salesforce, Slack, Microsoft Teams, Marketo, Zoho, Pipedrive, Outreach, SalesLoft, Apollo, 6sense, Demandbase ([warmly.ai](https://www.warmly.ai/p/product/intent-signals/integration), checked 2026-10-08) |
| Pricing | — | AI Web-Deanonymization: from $10,000 / year; Inbound Chat: from $20,000 / year; AI Inbound Autopilot: from $30,000 / year ([warmly.ai](https://www.warmly.ai/p/pricing), checked 2026-10-08) |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Common Room: [Apollo GraphQL](https://www.usedby.ai/case-studies/apollo-graphql-common-room.md): **26%**: “Common Room was responsible for helping the sales org generate 26% of qualified leads” (published 2024-02-20)
- Common Room: [Jasper](https://www.usedby.ai/case-studies/jasper-common-room.md): **7.5x**: “7.5x seat expansion in under a year” (published 2026-06-04)
- Warmly: [ScaleU](https://www.usedby.ai/case-studies/scaleu-warmly.md): **30 seconds**: “installed it on his Webflow site in about 30 seconds” (captured by usedby 2026-10-08)
- Warmly: [Behavioral Signals](https://www.usedby.ai/case-studies/behavioral-signals-warmly.md): **$40K**: “A $40K deal closed in just 7 days” (captured by usedby 2026-10-08)

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Source: https://www.usedby.ai/compare/common-room-vs-warmly · How we check: https://www.usedby.ai/methodology