Retell AI vs Bland AI

Detailed side-by-side comparison to help you choose the right tool

Retell AI

🟡Low Code

Voice AI

Retell AI is an end-to-end platform for building, deploying and monitoring voice AI agents that handle phone calls at production scale.

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Starting Price

$0.07/min
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Bland AI

🟡Low Code

Voice AI

Bland AI is an enterprise voice AI platform for building, testing, and running phone agents on a self-hosted stack with sub-second latency and one all-in per-minute rate.

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Starting Price

Free
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Feature Comparison

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FeatureRetell AIBland AI
CategoryVoice AIVoice AI
Pricing Plans76 tiers183 tiers
Starting Price$0.07/minFree
Key Features
  • • Latency-tuned conversational engine with natural turn-taking and interruption handling
  • • No-code conversation flow editor plus full SDK access
  • • Phone-number provisioning in 50+ countries with bring-your-own carrier
  • • Self-Hosted Infrastructure
  • • Sub-300ms Global Latency
  • • Warm Transfer with Context

Retell AI - Pros & Cons

Pros

  • ✓Compliance posture (SOC 2 Type II, HIPAA, PCI) is genuinely turnkey for regulated industries.
  • ✓No-code flow editor lets ops teams own the agent without engineering tickets.
  • ✓Latency tuning is audibly better than rolling your own STT-LLM-TTS pipeline.

Cons

  • ✗Per-minute pricing can spike on unbounded outbound campaigns without budget caps.
  • ✗Knowledge base ingestion is simpler than dedicated RAG platforms.
  • ✗Deep customisation still requires the SDK and engineering work.

Bland AI - Pros & Cons

Pros

  • ✓All-in per-minute pricing bundles LLM + STT + TTS in one rate, removing token-based surprise bills and four-vendor invoice math
  • ✓Self-hosted custom voice stack delivers ~400ms latency and a single data-handling boundary that satisfies regulated buyers
  • ✓Deep compliance posture (SOC 2 Type II, HIPAA + BAA, PCI DSS v4.0, GDPR, on-prem/VPC) clears enterprise security review quickly

Cons

  • ✗Many production-grade features (warm/live transfers, guardrails, custom dialing, SSO, BAA, data residency) are gated to Enterprise
  • ✗Cannot bring your own LLM or third-party TTS provider — this is the trade-off for bundled pricing and tight latency
  • ✗Start plan caps at 10 concurrent calls and 100/day, so real production use jumps you straight to the $299/mo Build tier

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🔒 Security & Compliance Comparison

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Security FeatureRetell AIBland AI
SOC2✅ Yes✅ Yes
GDPR✅ Yes✅ Yes
HIPAA✅ Yes✅ Yes
SSO🏢 Enterprise✅ Yes
Self-Hosted❌ No✅ Yes
On-Prem❌ No✅ Yes
RBAC🏢 Enterprise✅ Yes
Audit Log🏢 Enterprise—
Open Source❌ No❌ No
API Key Auth✅ Yes✅ Yes
Encryption at Rest✅ Yes—
Encryption in Transit✅ Yes—
Data Residency——
Data RetentionconfigurableCustomer controlled
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Read the full reviews to make an informed decision

Review Retell AIReview Bland AI