15Five vs Flock vs Google Chat vs Troop Messenger
| Attribute | ||||
|---|---|---|---|---|
| Category | HR & Recruiting | Communication | Communication | Communication |
| Pricing | Paid | Free tier | Free tier | Paid |
| Starting price | $4/month | $0/month | $7/month | $2.5/month |
| Free tier | No | Yes | Yes | No |
| Free trial | Yes | Yes | Yes | Yes |
| Deployment | — | — | Cloud | — |
| API available | Unknown | Unknown | Unknown | Unknown |
| Platforms | — | — | — | — |
| Certifications | — | — | — | — |
| Integrations | — | 5 | — | — |
| Company | Founded 2011 | — | — | — |
| Feature attributes | ||||
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.