8x8 vs respond.io
Compare 8x8 and respond.io on features, pricing, and buyer fit using the same researched criteria.

8x8
Global UCaaS + contact-centre platform (8x8 Work / X Series) — Work X2 research floor ~$24/user/month annual; CC tiers custom/higher.
Best for
- • Mid-market and enterprise teams needing global UCaaS with a contact-centre path
- • Organisations shortlisting RingCentral-class peers for multi-country voice + meetings + chat
- • Buyers who want analytics/quality management inside the communications platform
Starting from $24.00/user/mo
No free plan
VS
Our verdict
No universal winner. Choose based on which criteria matter most for your team.
8x8 is better for
- ✓ Number / country coverage
- ✓ Routing & IVR
- ✓ Analytics
respond.io is better for
- ✓ Power dialer
- ✓ WhatsApp Business
- ✓ AI features
Tie
- • CRM / CTI integrations
Choose 8x8 if: Mid-market and enterprise teams needing global UCaaS with a contact-centre path
Choose respond.io if: Support and growth teams that need WhatsApp plus other messaging channels in one inbox

respond.io
Omnichannel customer messaging platform (WhatsApp + other channels) with shared inbox and AI — Starter from $79/month annual-equivalent.
Best for
- • Support and growth teams that need WhatsApp plus other messaging channels in one inbox
- • Organisations running broadcasts and workflow automation across channels
- • Buyers who want AI Agents inside an omnichannel messaging platform
Starting from $79.00/user/mo
No free plan
Feature comparison
Grouped feature support from verified product research for 8x8 and respond.io.
Voice
| Feature | 8x8 | respond.io | Winner |
|---|---|---|---|
| Cloud phone / VoIP | Strong | Limited | 8x8 |
| Call routing & IVR | Strong | Limited | 8x8 |
| Call recording | Strong | Limited | 8x8 |
| Power dialer | Moderate | Limited | 8x8 |
Messaging
| Feature | 8x8 | respond.io | Winner |
|---|---|---|---|
| SMS messaging | Strong | Strong | Tie |
| WhatsApp Business | Moderate | Strong | respond.io |
| Shared inbox | Moderate | Strong | respond.io |
| Team messaging | Strong | Limited | 8x8 |
| Unified multichannel inbox | Moderate | Strong | respond.io |
| Video meetings | Strong | Limited | 8x8 |
Platform
| Feature | 8x8 | respond.io | Winner |
|---|---|---|---|
| CRM / CTI integrations | Strong | Moderate | 8x8 |
| Analytics & reporting | Strong | Strong | Tie |
| AI assistance | Strong | Strong | Tie |
Some visit links may be affiliate links — we may earn a commission at no extra cost to you. Comparison outcomes are never based on commission.