Brevo vs GMass vs Instantly vs Klaviyo
| Attribute | ||||
|---|---|---|---|---|
| Category | Email & Messaging Marketing | Email Marketing | Sales & Revenue | Email & Messaging Marketing |
| Pricing | Free tier | Free tier | Paid | Free tier |
| Starting price | $9 | $25/month | $37.6/month | $20/month |
| Free tier | Yes | Yes | No | Yes |
| Free trial | No | No | Yes | No |
| Deployment | — | — | — | — |
| API available | Yes | Unknown | Unknown | Yes |
| Platforms | — | — | — | — |
| Certifications | — | — | — | 4 |
| Integrations | 4 | 2 | — | 2 |
| Company | Founded 2012 | — | — | Founded 2012 |
| Feature attributes | ||||
| Sso Saml | ✓ Yes | — Unknown | — Unknown | ✓ Yes |
| Rbac | — Unknown | — Unknown | — Unknown | — Unknown |
| Mobile App | — Unknown | — Unknown | — Unknown | — Unknown |
| Webhooks | ✓ Yes | — Unknown | — Unknown | ✓ Yes |
| Data Export | ✓ Yes | — Unknown | — Unknown | ✓ Yes |
| Email Automation | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Sms Marketing | ✓ Yes | — Unknown | — Unknown | ✓ Yes |
| Templates | ✓ Yes | — Unknown | — Unknown | ✓ Yes |
| Segmentation | ✓ Yes | — Unknown | — Unknown | ✓ Yes |
| Deliverability Tools | ✓ Yes | — Unknown | — Unknown | ✓ Yes |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.