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

Enterprise agent platform with prebuilt vertical agents for banking, healthcare, and retail.
Production voice agent platform โ LLM-native phone agents with low-latency streaming and per-minute pricing.
| Spec | Kore.ai | Retell AI |
|---|---|---|
| Agent Rank | 70 / 100 (B) | 73 / 100 (A) |
| Autonomy | Autonomous | Autonomous |
| Pricing | Subscription | Pay per task ยท Free tier |
| Open source | No | No |
| Capabilities | Tool use, Voice, Memory, RAG, Multi-agent | Voice, Tool use, Memory |
| Integrations | 4 apps | 3 apps |
| Verified | โ | Verified |
| Released | Nov 2024 | Mar 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 Kore.ai if its specific capabilities (Tool use, Voice) match what you need.
Try Kore.ai โPick Retell AI if cost is the main constraint or if you want a vendor we've verified for accessibility and pricing accuracy.
Try Retell AI โAffiliate links. We may earn a commission at no extra cost to you.
Pick Kore.ai if its specific capabilities (Tool use, Voice) match what you need. Pick Retell AI if cost is the main constraint or if you want a vendor we've verified for accessibility and pricing accuracy. Most working teams running both can use Kore.ai for primary work and Retell AI for the workflows where its specific strengths matter.
Kore.ai starts at Subscription; Retell AI starts at Pay per task ยท Free tier. Retell AI is the cheaper entry option. For team deployments the TCO can differ โ use the AI Agent Rank TCO calculator for your specific volume.
Both Kore.ai and Retell AI are Autonomous agents โ neither has a meaningful autonomy advantage over the other. The decision should hinge on capabilities and pricing instead.
Adjacent agents in the same category with overlapping capabilities โ worth a side-by-side glance before you commit.
Forrester Wave Leader 2026 โ enterprise voice and chat agent platform (now NiCE Cognigy).

AI customer service agent โ resolves tickets across chat, email, voice with measurable deflection rates.
Branded customer-facing agents from the founders of Salesforce + Google.