8x8 vs Aircall vs Glean vs Perplexity AI
| Attribute | ||||
|---|---|---|---|---|
| Category | Communication | Communication | Productivity & Collaboration | AI Agents & Assistants |
| Pricing | Paid | Paid | Paid | Free tier |
| Starting price | $24/month | $30/month | — | $20/month |
| Free tier | No | No | No | Yes |
| Free trial | Yes | Yes | No | Yes |
| Deployment | Cloud | — | — | Cloud |
| API available | Unknown | Unknown | Unknown | Unknown |
| Platforms | — | — | — | — |
| Certifications | — | — | — | — |
| Integrations | — | 3 | 6 | — |
| Company | Founded 1987 | Founded 2004 | — | Founded 2022 |
| Feature attributes | ||||
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.