Forrester Wave Leader 2026 — enterprise voice and chat agent platform (now NiCE Cognigy).

Conversational AI agent assist for contact centers — coaches reps and automates after-call work in real time.
| Spec | Cresta | Decagon |
|---|---|---|
| Agent Rank | 80 / 100 (A) | 73 / 100 (A) |
| Autonomy | Semi-autonomous | Autonomous |
| Pricing | Subscription · Free tier | Subscription · Free tier |
| Open source | No | No |
| Capabilities | Voice, Tool use, Memory, RAG | Tool use, Memory, RAG |
| Integrations | 4 apps | 3 apps |
| Verified | Verified | Verified |
| Released | Mar 2025 | Apr 2025 |
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
Pick Decagon if you want the highest autonomy and the verification loop is in place.
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Pick Cresta if its specific capabilities (Voice, Tool use) match what you need. Pick Decagon if you want the highest autonomy and the verification loop is in place. Most working teams running both can use Cresta for primary work and Decagon for the workflows where its specific strengths matter.
Both Cresta and Decagon start in the same pricing range (Subscription · Free tier vs Subscription · Free tier). Total cost of ownership depends on your team size and volume — see the TCO calculator for your specific math.
Decagon is the more autonomous of the two (Autonomous vs Semi-autonomous). Higher autonomy ships throughput faster but requires verification loops in place — see our autonomous-vs-copilot framing for when each tier wins.
Adjacent agents in the same category with overlapping capabilities — worth a side-by-side glance before you commit.
Forrester Wave Leader 2026 — enterprise voice and chat agent platform (now NiCE Cognigy).

Enterprise voice assistants for call centers — natural conversations that resolve customer calls.
AI customer service agent — resolves tickets across chat, email, voice with measurable deflection rates.