Vonage

Vonage sits in an interesting position for GTM teams — it's a carrier-grade phone dialer with enough API depth to serve as infrastructure, not just a rep-facing tool, which makes it worth evaluating for RevOps and AEs at mid-market and enterprise scale. On the agentic readiness front, this is as native as it gets: the MCP server makes Vonage directly callable by AI agents, meaning you can wire it into an orchestration layer without building custom adapters — that's a real edge for teams running agentic outbound sequences. Pricing lands firmly in enterprise territory, so expect procurement involvement and a negotiated contract once you're past the 100-user threshold. The honest limitation is that Vonage is a communications platform first and a sales dialer second — if your team needs built-in prospect data, sequencing logic, or cadence management, you'll be stitching those in from other tools. It earns its place as the calling and messaging backbone, but it won't replace a dedicated sales engagement layer.