Vonage vs 8x8
The advisor verdict
8x8 bundles more for the money — included calling to 14 countries, contact center tiers and compliance options at mid-market prices; Vonage counters with the communications API platform and CRM-centric plans for sales-heavy teams. Calling value and CC features → 8x8. APIs, SMS programs and Salesforce depth → Vonage.
At a glance
| Vonage | 8x8 | |
|---|---|---|
| Starting price (list) | from about $14–20 per user/month (list, annual billing) | from about $24–30 per user/month (list, annual billing) |
| Pricing model | Per-user monthly subscription, annual or monthly billing | Per-user monthly subscription, annual or monthly billing |
| Best segments | Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Founded | 1998 | 1987 |
| Headquarters | Holmdel, New Jersey | Campbell, California |
Vonage is best for
8x8 suits international callers and teams wanting UC + contact center in one bundle.
8x8 is best for
Vonage suits sales organizations living in CRM and product teams embedding SMS/voice via APIs.
Feature comparison
| Feature | Vonage | 8x8 |
|---|---|---|
| Cloud PBX & auto-attendant | ✓ | ✓ |
| Unlimited US/Canada calling | most plans | — |
| CRM integrations (20+) | higher tiers | — |
| Team messaging & SMS | ✓ | ✓ |
| Video meetings | higher tiers | ✓ |
| Communications APIs | add-on | — |
| Unlimited calling to 14 countries | — | ✓ |
| Contact center workflows & IVAs | — | higher tiers |
| 99.999% uptime SLA | — | ✓ |
Feature availability varies by plan tier; full snapshots on the Vonage review and 8x8 review.
Pros & cons
Vonage
- Unmatched communications API portfolio (SMS, voice, verify)
- 20+ native CRM and business app integrations
- Reliable, mature voice network
- Mobile-first plans for field-heavy teams
- Entry plans are feature-gated; useful features push you up-tier
- Apps feel less modern than Dialpad or Nextiva
8x8
- Unlimited calling to 14 countries on most plans
- Contact center features (IVA, QA, workflows) higher up the stack
- 99.999% uptime SLA across the platform
- Competitive per-user pricing against feature rivals
- Dated admin console compared with newer platforms
- Plan tiers can be confusing (X2/X4/X6/X8)
Our recommendation
8x8 bundles more for the money — included calling to 14 countries, contact center tiers and compliance options at mid-market prices; Vonage counters with the communications API platform and CRM-centric plans for sales-heavy teams. Calling value and CC features → 8x8. APIs, SMS programs and Salesforce depth → Vonage.
Comparison is editorial and independent. Pricing references published list rates as of September 2026 and changes frequently. Vendor names are trademarks of their respective owners; The VoIP Advisors is independent and not affiliated with either vendor.