Hermes
HomeFor AgenciesFor BusinessesFor CreatorsPricing
Apply for Beta · 100 spots
/ back to comparisons

/ comparison · infra vs wrapper

Retell vs Voicerr in 2026: Pricing, Features, Agency Fit, Real Tradeoffs

By Alfredo Romero, CEO, Hermes·May 17, 2026

By builders, for builders.

Retell and Voicerr both ended up on the same evaluation shortlist for many agency operators in 2025, but they sit at two different layers of the stack. Retell is voice infrastructure: a hosted runtime, APIs, SDKs, function calling, and direct provider orchestration. Voicerr is a wrapper that runs on top of underlying voice infrastructure and adds a UI, prompt templates, and a billing surface. That structural difference turned into a real-world story in early 2026 when Voicerr raised prices 7 to 10x overnight, pushing many of its agency customers into emergency migrations. This page is the honest side-by-side. The short version: pick Retell if you want infrastructure-level control and the willingness to build the agency layer yourself. Voicerr is a higher-risk place to anchor an agency long-term because wrappers do not control their own economics. If you are running an agency with 5 or more clients, you will need an agency operating layer on top of either, which is the slot Hermes fills.

Side-by-side comparison

CapabilityRetellVoicerr
Layer in the stackInfrastructure (engine)Wrapper on top of infrastructure
Pricing modelPlatform fee + passthroughMarked-up reseller pricing
Included minutesNone, pure usagePlan-dependent, varies
Per-minute all-in cost$0.13 to $0.20$0.20 to $0.40+ post hike
Controls its own economicsYes, owns the stackNo, inherits upstream risk
Built-in CRMNoBasic, limited
White-label portalNo turnkeyLimited templates
Multi-tenant billingBuild it yourselfBasic, single-tier
Latency p50~700 to 950 msInherits upstream + wrapper overhead
Latency p95~1.3 to 1.7 sVaries, higher in practice
Function callingFirst-class, matureLimited to template surface
Integrations styleSDK + webhooks + function callsWebhooks + Zapier glue
Agency-friendly out of boxNo, infra layerMarketed as such, shallow in practice
SOC 2 / HIPAAAvailable on enterpriseInherits from upstream

Best for: Retell

Pick Retell if you are technically capable, want infrastructure-level control, and are willing to build the agency layer yourself (or sit it on top via something like Hermes). Retell's developer surface is the most polished in this category, function calling is mature, and you control your own stack economics. The downsides are real for non-engineering agencies: no CRM, no white-label, no multi-tenant billing. You either build those (4 to 8 engineer-weeks) or layer them on. See the Retell documentation for current pricing.

Best for: Voicerr

Voicerr's value proposition in 2024 and 2025 was a pre-built UI on top of infrastructure for operators who did not want to roll their own. After the early-2026 price hike, that value proposition is much weaker. If you are still on Voicerr, you are paying a marked-up reseller price for someone else's infrastructure plus a wrapper. The honest recommendation in 2026 is to evaluate the migration path off Voicerr regardless of where you go next. The Voicerr archived pricing pages show the trajectory clearly.

Where Hermes fits if you are migrating off Voicerr or building on Retell

If you are running 1 client and you are an engineer, Retell direct is fine. If you are running 5 or more clients as an agency, the multi-tenant layer is where Retell leaves you to build your own and where Voicerr's wrapper limitations show up most painfully. Hermes is the operating layer that handles CRM, multi-tenant billing, white-label, and pricing transparency. One workspace per client, transparent voice overage at $0.24 per minute flat, white-label demo pages on your CNAME, included minutes per plan so the agency P&L is predictable.

CapabilityRetell or Voicerr aloneHermes
Agency-tier planN/A, you build the layer$699/mo · 20 workspaces · 2,000 min pooled
Per-minute overage$0.13 to $0.40 + complexity$0.24 flat, included minutes
Native CRMNo (Retell) / limited (Voicerr)Native contacts, pipeline, sequences
White-label demo pagesBuild them yourselfCNAME-bound, included on Business+
Multi-tenant client billingStripe Connect yourselfPer-workspace P&L native
Pricing riskHigh (Voicerr) / managed (Retell)Locked tiers, transparent overage

Related: Hermes vs Voicerr, Voicerr vs Stammer, Vapi vs Retell.

FAQ

Is Voicerr cheaper than Retell after the 2026 price hike?

Not anymore for most agency workloads. Voicerr raised prices 7 to 10x overnight in early 2026, moving from a low-cost wrapper position into a pricing band that overlaps with or exceeds running Retell directly. Retell still publishes a platform fee around $0.07 per minute plus passthrough for providers, landing $0.13 to $0.20 per minute end-to-end on a typical agency configuration. Voicerr's effective per-minute number under the new pricing puts it close to or above that, with the added downside that Voicerr is a wrapper, so you still pay the underlying infrastructure cost indirectly while losing control of the stack.

Voicerr is a wrapper. What does that mean for me as an agency operator?

It means Voicerr runs on top of an underlying voice infrastructure layer (historically Vapi or Retell, depending on the configuration) and adds a UI, prompt templates, and a billing layer. The risk that materialized in early 2026 is that wrappers do not control their own economics. When upstream prices change, when the underlying provider rate-limits, or when the wrapper's margin gets squeezed, the wrapper passes that risk to you with little warning. Retell is the infrastructure layer itself, so the pricing you see is the actual cost of the stack rather than a marked-up reseller price.

Which has better CRM and white-label for an agency, Retell or Voicerr?

Neither is good. Retell is pure infrastructure, so there is no CRM and no white-label portal at all. You build your own on top. Voicerr ships a basic dashboard and some templates but the white-label story is shallow because the underlying flow is locked to whatever the wrapper exposes. Neither solves the multi-tenant agency problem (multiple clients, per-client billing, your brand). If you are running an agency with more than one client, both leave you needing a separate layer for CRM, billing, and white-label, which is the slot the Hermes operating layer fills.

If I am migrating off Voicerr after the price hike, should I go to Retell?

If you are technically inclined and running a single high-volume use case where you can optimize provider mix, Retell direct is a reasonable destination. You'll need 4 to 8 engineer-weeks to rebuild the dashboard, CRM, multi-tenant billing, and white-label demo pages that Voicerr's UI partially gave you. For most agencies migrating off Voicerr, the better path is to a platform that already includes the agency layer. We wrote up the Voicerr migration playbook on the blog. See the Hermes side-by-side at the bottom of this page.

Does Hermes replace Retell or run alongside it?

Hermes is the agency operating layer. We run our own voice stack underneath, so an agency operating on Hermes does not need to manage Retell, Vapi, or Bland directly. If you have an existing Retell deployment that you want to keep for call execution while running CRM, multi-tenant billing, and white-label on Hermes, that is a supported migration path on our Q3 2026 roadmap. For agencies migrating off Voicerr after the 2026 price hike, the typical destination is a full move to Hermes, consolidating the stack into one platform under your brand.

Migrating off Voicerr or building on Retell?

Hermes is the agency operating layer. One platform. Your brand. From $149 per month.

Apply to the Founders' Beta
Hermes

The operating platform for AI voice agencies. By builders, for builders.

Public launch · June 6, 2026

no-reply@buildwithhermes.com

Product

  • Founders' Beta
  • For Agencies
  • For Businesses
  • For Creators
  • Pricing
  • Integrations
  • Demo

Resources

  • Playbook
  • Stack guide
  • Pricing playbook
  • Blog
  • Manifesto

Compare

  • vs Synthflow
  • vs Vapi + GHL
  • vs Voicerr
  • vs DIY build

Company

  • About
  • Careers
  • Contact

Community

  • Discord
  • X (Twitter)
  • Instagram

Legal

  • Privacy
  • Terms
  • Acceptable Use
  • DPA
  • TCPA Compliance

© 2026 Hermes · All rights reserved

By builders, for builders · Last reviewed May 2026