A UCaaS platform with one of the most powerful API and integration stories in the category. Now owned by Ericsson, Vonage serves businesses that want a reliable cloud phone system with serious developer extensibility and a deep Salesforce integration.
Vonage occupies an interesting spot in the market. It started as a consumer VoIP brand, rebuilt itself as a serious business communications platform, and then got acquired by Ericsson in 2022. The acquisition raised some uncertainty, but the product has continued to mature. Where Vonage genuinely stands out is in API extensibility and its Salesforce CRM integration, which is among the best in the UCaaS space. For Salesforce-heavy organizations, it deserves serious consideration. For businesses that just want a clean, simple phone system, less so.
Don’t pay list price. The rates above are published list prices. Quoting through us, you can generally expect 30%+ off list on annual and multi-year agreements. Vonage is especially negotiable on 3-year terms and larger seat counts.
| Feature | Mobile | Premium | Advanced |
|---|---|---|---|
| Unlimited US & Canada calling | ✓ | ✓ | ✓ |
| Mobile + desktop apps | ✓ | ✓ | ✓ |
| Auto-attendant / IVR | Single-level | Multi-level | Multi-level |
| Video meetings | — | Up to 200 | Up to 200 |
| IP desk phone support | — | ✓ | ✓ |
| CRM integrations | — | Salesforce, HubSpot, Zoho | Full |
| Call recording | — | — | On-demand |
| Call queues / groups | — | — | ✓ |
| Visual voicemail | — | — | ✓ |
| Analytics and reporting | Basic | Standard | Advanced |
| API access (Vonage APIs) | ✓ | ✓ | ✓ |
| Uptime SLA | 99.999% | ||
Vonage's parent history as a Communications Platform as a Service (CPaaS) provider gives it capabilities most UCaaS vendors simply don't have. Developers can use the Vonage API platform to build custom calling and messaging workflows, embed voice or SMS directly into web applications, and connect the phone system to virtually any business software via REST API.
The Salesforce integration in particular is one of the deepest in the category. Screen pops, click-to-dial, automatic call logging, and real-time call data in Salesforce are all standard, not tacked on. For sales teams living in Salesforce, this matters a lot.
When Ericsson acquired Vonage in 2022 for approximately $6.2 billion, there was legitimate uncertainty about product direction. Ericsson's goal was primarily to bolster its API and 5G monetization capabilities, not to build a UCaaS powerhouse. That means Vonage Business Communications continues to operate largely as it did, but product investment priorities reflect Ericsson's broader telecom roadmap.
For most SMB and mid-market buyers, this is a non-issue in practice. The platform is stable, well-supported, and the pricing remains competitive. It is worth asking about long-term roadmap commitments when you speak with a rep, especially for multi-year contracts.
We'll quote Vonage alongside the right alternatives at negotiated rates. Straight comparison, no pressure, no vendor runaround.