Vapi vs Retell AI: HIPAA, SOC 2 Compliance & Pricing Compared (2026)

Vapi vs Retell AI: The Compliance Question in 2026

Updated July 2026. When teams search for Vapi vs Retell AI with a specific focus on HIPAA compliance and SOC 2 details, they are usually not shopping for a hobby project — they are trying to determine which developer-first voice AI platform can legally and safely handle protected health information, financial account data, or other regulated conversations in production. Both Vapi and Retell AI are excellent, technically capable platforms with real compliance credentials, and both have earned strong followings among engineering teams. But the two platforms document their compliance posture differently, price it differently, and impose different constraints on where your data can live and how much it costs to make a deployment audit-ready. This guide compares Vapi vs Retell HIPAA compliance and SOC 2 status honestly, side by side, and then explains where Ringlyn AI fits for teams that want compliance included rather than bolted on.

Before diving into certifications, it helps to set expectations about what compliance actually means for a voice AI platform. A SOC 2 Type II report is an independent auditor's attestation that a vendor's security, availability, and confidentiality controls operated effectively over a period of time — it is about the vendor's internal control environment, not a guarantee about your specific deployment. HIPAA compliance is different: it is a US regulatory framework, and the practical gate for using any vendor with protected health information is whether that vendor will sign a Business Associate Agreement (BAA) and support the technical safeguards HIPAA requires, such as encryption in transit and at rest, access controls, and audit logging. GDPR adds data-residency and data-subject-rights obligations that matter enormously for European deployments. Throughout this comparison we distinguish between what each platform publicly documents and what remains unverified — for anything a vendor has not clearly stated in public, treat it as a question to confirm in writing during procurement rather than an assumption. For a broader treatment of the architectural side of these requirements, see our guide to enterprise voice AI compliance and self-hosted deployments in 2026.

Is Vapi HIPAA Compliant? SOC 2 and Certifications

Vapi AI, founded in 2020 and a graduate of Y Combinator's W21 batch, has built one of the most widely adopted developer-first voice orchestration platforms, with over 100,000 developers and roughly $25.2 million in total funding including a $20 million Series A led by Bessemer Venture Partners in December 2024. On the compliance front, Vapi publicly documents SOC 2 Type II certification, along with GDPR compliance and PCI compliance as part of its standard platform. That combination gives Vapi a solid enterprise-security foundation and is more than many early-stage voice AI vendors can show. For a developer team that needs a SOC 2 report to clear a security review, Vapi's SOC 2 status is a genuine and verifiable strength.

HIPAA is where Vapi's pricing structure becomes the deciding factor. Vapi supports HIPAA-compliant deployments — including the Business Associate Agreement that HIPAA requires — but it does so through a paid add-on that costs approximately $1,000 per month on top of standard usage. For a startup or small healthcare practice that selected Vapi on the strength of its advertised $0.05 per minute orchestration fee, discovering that HIPAA support alone adds roughly $12,000 per year fundamentally changes the economics. In short, the answer to "is Vapi HIPAA compliant?" is a qualified yes: it can be made HIPAA-compliant, with a signed BAA and appropriate safeguards, but only on the paid HIPAA tier — it is not a default of every account. The specifics of encryption configuration, log redaction, and data-retention controls under the HIPAA add-on should be confirmed directly with Vapi in writing, because the granular technical details are not always exhaustively documented on the public pricing page.

Is Retell AI SOC 2 Certified? HIPAA and Data Residency

Retell AI, founded in 2023 and backed by Y Combinator's W24 batch, has grown quickly to serve over 3,000 businesses powering more than 50 million calls per month, and it is well regarded for its roughly 600-millisecond conversational latency and broad LLM flexibility. On compliance, Retell publicly documents SOC 2 Type II certification and offers HIPAA compliance capabilities, which together place it among the more mature developer-first voice platforms for regulated use cases. So the direct answer to "is Retell AI SOC 2 certified?" is yes — Retell AI holds a SOC 2 Type II attestation, and this is one of the credentials that makes it a credible option for healthcare, insurance, and financial services buyers who require an independent controls report before onboarding a vendor.

Retell's compliance story has two important nuances that buyers should weigh carefully. First, HIPAA support on Retell involves add-on features that carry their own per-minute costs — most notably PII removal at approximately $0.01 per minute and safety guardrails at approximately $0.005 per minute — which redact and protect sensitive data but stack onto Retell's already component-based pricing. A HIPAA-serious healthcare deployment typically needs those redaction features, so they should be treated as part of the real cost of compliance rather than optional extras. Second, and more consequentially for European organizations, Retell supports GDPR compliance but does not offer EU data residency — meaning European customer data may still be processed on US-based infrastructure. For organizations subject to strict GDPR localization interpretations or sector-specific rules, that absence of an EU data-residency option can be a hard blocker regardless of SOC 2 status. Retell also natively provisions US and Canadian phone numbers, which is worth noting because telephony reach and data residency together shape whether Retell fits a given regulated, cross-border deployment.

Vapi vs Retell AI: HIPAA and SOC 2 Compared

Comparing the two head to head on compliance, the platforms are closer than their marketing might suggest, and the honest verdict depends on which dimension matters most to your deployment. On SOC 2, they are at parity: both Vapi and Retell AI publicly document SOC 2 Type II certification, so neither has an advantage on that specific attestation. On HIPAA, both can support compliant deployments with a BAA, but they charge for it differently — Vapi through a flat roughly $1,000-per-month HIPAA add-on, and Retell through per-minute PII-removal and guardrail features that scale with call volume. A low-volume healthcare pilot may find Retell's per-minute model cheaper, while a high-volume deployment may find Vapi's flat monthly add-on more predictable; the crossover point depends entirely on your minutes. On data residency and GDPR, Vapi documents GDPR (and PCI) compliance, while Retell documents GDPR but explicitly lacks EU data residency, giving Vapi a practical edge for privacy-sensitive European deployments. On encryption, both platforms encrypt data in transit and at rest as part of their SOC 2 posture, though neither publishes exhaustive key-management details publicly, so specifics are best confirmed under NDA during procurement. The key takeaway is that on both platforms, compliance is something you assemble and pay for on top of the base product — it is a configuration and a line item, not a default state of every account.

Vapi vs Retell AI: Pricing and Developer Experience

Both Vapi and Retell AI use component-based, developer-first pricing, and in both cases the advertised headline rate understates the real cost of a production deployment. Vapi advertises a $0.05 per minute orchestration fee, but that covers only the coordination layer — you additionally pay separately for speech-to-text ($0.01-$0.05/min), LLM inference ($0.06-$0.10/min), text-to-speech ($0.05-$0.08/min), and telephony (~$0.015/min), pushing the realistic all-in cost to roughly $0.13-$0.33 per minute across four to six separate invoices. Retell AI markets a headline of around $0.07 per minute for its base voice engine, then layers on TTS ($0.015-$0.040/min), LLM inference ($0.003-$0.080/min depending on model), telephony (~$0.015/min), plus add-ons like knowledge base, PII removal, and safety guardrails — landing at a realistic $0.13-$0.31 per minute in production. In other words, Vapi vs Retell pricing is a comparison of two similar multi-variable models: both are flexible and both require a spreadsheet with several inputs to forecast, and in both cases the compliance features that regulated buyers need push the effective rate higher.

On developer experience, this is where each platform genuinely shines and where their philosophies converge. Vapi is prized for its provider-agnostic composability — 10+ STT providers, 14+ TTS providers, and broad LLM support (OpenAI, Claude, Gemini, Groq, custom) — plus 140+ languages via Azure. Retell is prized for its WebSocket-based custom LLM integration that lets teams bring virtually any model (GPT-4.1, GPT-5 series, Claude 4.5/4.6, Gemini Flash, or fully custom fine-tuned models), five TTS providers, and category-leading ~600ms latency. Both reward engineering teams that want to control every layer of the pipeline, and both impose a corresponding operational burden: you own the provider integrations, the observability across a multi-vendor chain, the invoice reconciliation, and the compliance configuration. Support on both is community- and email-centric rather than dedicated account management, which is fine for developers but can be thin for operations teams running revenue-critical, regulated call flows. If you want a deeper cost-and-feature breakdown of one side of this matchup, our Ringlyn AI vs Vapi comparison unpacks Vapi's hidden-cost math in detail.

Vapi vs Retell vs Ringlyn AI: Full Comparison Table

Ringlyn AI: The HIPAA-Compliant Alternative to Both

For teams that reach the end of a Vapi vs Retell AI evaluation and conclude that both platforms treat compliance as a paid add-on layered onto an already multi-vendor cost structure, Ringlyn AI offers a different model. Ringlyn was architected as an enterprise-ready, full-stack voice AI platform where speech recognition, language model orchestration, voice synthesis, telephony, analytics, and compliance are managed under one roof with a single invoice. Most importantly for this comparison, Ringlyn includes HIPAA-compliant architecture with enterprise-grade encryption on every pricing tier at no additional cost — there is no $1,000-per-month HIPAA surcharge as on Vapi, and no per-minute PII-removal or guardrail add-ons stacking onto the bill as on Retell. Call recordings and full transcripts are included on every plan, built-in sentiment analysis can flag conversations that require human review under clinical or financial-suitability standards, and the analytics dashboard produces the audit-ready documentation that compliance reviews expect. Ringlyn will provide a Business Associate Agreement for regulated deployments, making it viable for healthcare, insurance, financial services, and legal use cases without a separate compliance budget negotiation.

Beyond compliance economics, Ringlyn closes the operational gaps that make both Vapi and Retell demanding for non-engineering teams. Its no-code visual agent builder lets operations, customer success, and agency staff deploy and iterate on agents without filing engineering tickets, while a full REST API preserves programmatic control for developers who want it. Native, pre-built integrations with HubSpot, Salesforce, and GoHighLevel replace the custom webhook middleware both developer-first platforms require, and pricing is transparent across four tiers — Starter at $49/month, Growth at $99/month, Professional at $199/month, and White-Label at $2,497/month — so finance teams forecast a single predictable line item instead of reconciling four to six vendor invoices. For agencies and resellers, Ringlyn's native white-label program (custom domains, branded client portals, Stripe rebilling, multi-tenant data isolation) is something neither Vapi nor Retell offers without bolting on third-party wrapper tools. If you want the Retell-specific side of this analysis, our Ringlyn AI vs Retell AI comparison goes deeper on white-label, telephony reach, and total cost of ownership.

“We shortlisted Vapi and Retell for a healthcare intake deployment and both cleared our SOC 2 review, but the compliance line items kept growing — a four-figure monthly HIPAA add-on on one side, per-minute redaction fees on the other, and separate provider invoices under both. Moving to a platform that bundled HIPAA-compliant architecture, a BAA, recordings, and transcripts into a single predictable plan removed an entire procurement negotiation and let us go live weeks sooner.”

— Illustrative scenario based on common compliance-driven platform evaluations

Which Is More Compliant, Vapi or Retell?

There is no single winner in "which is more compliant, Vapi or Retell?" — the honest answer is that they are broadly comparable and the right choice depends on your specific constraints. Both hold SOC 2 Type II certification, both support HIPAA with a BAA, and both encrypt data in transit and at rest. Vapi has a modest edge for European deployments because it documents GDPR and PCI compliance and does not carry the same explicit EU data-residency gap that Retell does; if your data must not leave the EU, Retell's lack of EU data residency is a real constraint to resolve before committing. Retell, meanwhile, has a mature HIPAA feature set with granular PII redaction and safety guardrails that some healthcare buyers prefer, albeit priced per minute. On pure cost of compliance, the answer flips with volume: Vapi's flat ~$1,000/month HIPAA add-on favors high-volume deployments, while Retell's per-minute redaction fees can be cheaper at low volume. The most important shared caveat is that on both platforms, compliance is a paid layer you configure and verify yourself — so whichever you choose, get the BAA, the encryption details, and the data-residency terms confirmed in writing before you route a single regulated call.

How to Choose a HIPAA-Compliant Voice AI Platform

1. Confirm the BAA first: No platform can be used with protected health information under HIPAA unless the vendor signs a Business Associate Agreement. Ask for the BAA in writing before evaluating anything else — both Vapi and Retell provide one on their HIPAA configurations, and Ringlyn AI provides one for regulated deployments.
2. Price the full compliance stack, not the headline rate: Model the real all-in cost including HIPAA. On Vapi, add the ~$1,000/month HIPAA add-on to the $0.13-$0.33/min production rate. On Retell, add per-minute PII removal (~$0.01/min) and guardrails (~$0.005/min) to the $0.13-$0.31/min stack. On Ringlyn AI, HIPAA-compliant architecture is included in the flat plan.
3. Check data residency against your regulations: If you serve EU customers or fall under GDPR localization rules, verify where data is processed and stored. Retell explicitly lacks EU data residency; Vapi documents GDPR compliance; confirm the specifics with any vendor before signing.
4. Verify encryption and audit logging: Require documentation of encryption in transit and at rest, access controls, and audit-ready call recordings and transcripts. Ringlyn AI includes recordings and transcripts on every tier; on Vapi and Retell, confirm what is included versus gated behind add-ons.
5. Match the platform to your team, not just the checklist: Vapi and Retell reward engineering-led teams that want to own the pipeline. If your operators are non-technical, or you need native white-label and CRM integrations without custom middleware, a managed platform like Ringlyn AI that bundles compliance, integrations, and a no-code builder will get you to a compliant production deployment faster.