Clinical-documentation agent that turns doctor-patient encounters into compliant EHR notes.
音声メモリRAG
Nabla vs Retell AIwhich AI support agent should you pick in 2026?
Ambient clinical agent for documentation, coding, and EHR workflows in 35+ languages.
VoiceMemoryRAG
Nabla vs Retell AI — specs
| Spec | Nabla | Retell AI |
|---|---|---|
| Agent Rank | 57 / 100 (C) | 73 / 100 (A) |
| Autonomy | Autonomous | Autonomous |
| Pricing | Subscription | Pay per task · Free tier |
| Open source | No | No |
| Capabilities | Voice, Memory, RAG | Voice, Tool use, Memory |
| Integrations | 4 apps | 3 apps |
| Verified | — | Verified |
| Released | Apr 2025 | Mar 2025 |
Agent Rank breakdown
Nabla
Agent Rank
57/ 100
- 自律性
- 9
- 機能
- 6
- 連携
- 2
- 料金
- 4
- 完成度
- 7
- 検証性
- 6
自律性、機能、連携、料金、成熟度、編集部の検証を基に自動算出。デプロイごとに更新されます。 どのように算出されているか?
Retell AI
Agent Rank
73/ 100
- 自律性
- 9
- 機能
- 6
- 連携
- 4
- 料金
- 9
- 完成度
- 6
- 検証性
- 10
自律性、機能、連携、料金、成熟度、編集部の検証を基に自動算出。デプロイごとに更新されます。 どのように算出されているか?
Pros & cons
Nabla
メリット
- +$70M Series C; 85K+ clinicians across 150+ orgs including 24K at Permanente
- +35+ languages out of the box — strongest multilingual clinical scribe
- +Partnership with Yann LeCun's AMI Labs for agentic clinical roadmap
デメリット
- −EU-headquartered (Paris) — US Epic UGM relationship not as deep as Abridge
- −Pricing not public — sales-led motion
- −Smaller US health-system case-study library than Abridge/Suki
Retell AI
メリット
- +Lowest per-minute pricing among production voice agent platforms
- +Strong streaming latency (~300ms) competitive with ElevenLabs
- +Per-minute pricing easier to forecast than per-seat
デメリット
- −Less polished out-of-the-box than Synthflow for non-technical buyers
- −Documentation and tooling still maturing vs ElevenLabs
- −Voice quality varies by model selection
Pricing
Nabla
Solo
カスタム
Independent clinicians
- +Ambient documentation
- +35+ languages
- +Standard EHR sync
おすすめ
Group
カスタム
Practices + clinics
- +Multi-clinician shared workspaces
- +Full EHR integration
- +Specialty templates
Enterprise
カスタム
Health systems
- +Custom workflows
- +AMI Labs agentic roadmap
- +Strategic CS
Retell AI
Pay-as-you-go
無料
Developers
- +~$0.07/min
- +Production-ready API
おすすめ
Scale
カスタム
High-volume voice ops
- +Volume discounts
- +Dedicated infrastructure
- +Custom models
Which one should you pick?
Retell AI
Pick 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 →Affiliate links. We may earn a commission at no extra cost to you.
Frequently asked
Should I pick Nabla or Retell AI in 2026?+
Pick Nabla if its specific capabilities (Voice, Memory) 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 Nabla for primary work and Retell AI for the workflows where its specific strengths matter.
What's the price difference between Nabla and Retell AI?+
Nabla starts at Subscription; Retell AI starts at Pay per task · Free tier. Retell AI is the cheaper entry option. For team deployments the TCO can differ — use the AI Agent Rank TCO calculator for your specific volume.
Which is more autonomous, Nabla or Retell AI?+
Both Nabla and Retell AI are Autonomous agents — neither has a meaningful autonomy advantage over the other. The decision should hinge on capabilities and pricing instead.
Readers comparing Nabla and Retell AI also picked
Adjacent agents in the same category with overlapping capabilities — worth a side-by-side glance before you commit.
コールセンター向けエンタープライズ音声アシスタント — 自然な会話で顧客対応を完結。
音声ツール利用メモリRAGDemo · hover to playAIカスタマーサービスエージェント — チャット・メール・音声を横断してチケットを解決し、測定可能な自動解決率を実現します。
RAGツール利用メモリ音声Demo · hover to play
See more alternatives: alternatives to Nabla · alternatives to Retell AI
Want the real monthly cost at your volume? Run the TCO calculator →
← Build your own comparison