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Comparison LabCompare 27 voice AI platforms and components across seven buying contexts, with sourced capabilities, current price captures and visible unknowns.Voice AI Price Index: prices, evidence and historyUnderstand the complete voice-agent cost stack: models, voice, transcription, telephony, subscriptions, capacity and add-ons.Know the cost before the first callEstimate monthly voice-agent costs, AI minutes, setup expenses and volume scenarios using your own transparent assumptions.AI voice agents for dentalAppointments, rescheduling and after-hours calls—with a person ready for clinical questions. Explore call flows, safe automation, integrations, tests and cost considerations.

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Frontdesk vs Rime

Frontdesk is positioned as a packaged front-office suite combining inbound reception, scheduling and customer records. Rime is positioned as conversational TTS with separate models and enterprise deployment options. Start by decid

The decision in context

Frontdesk is positioned as a packaged front-office suite combining inbound reception, scheduling and customer records. Rime is positioned as conversational TTS with separate models and enterprise deployment options. Start by deciding who owns the missing layers, then inspect the documented differences below.

Full Platforms and Voice Engines are different product categories. An underlying engine or framework is not a complete substitute for a deployed agent workflow.

6 jointly documented catalog fields. This measures evidence coverage, not equivalent quality or an overall winner.

Compare for the job

Test opening hours, booking conflicts and an unanswered transfer.

2 of 4 slots
FrontdeskRime
Decision signals / differences first

Start where the records differ.

7 of 8 priority fields differ

Values and evidence states are compared together. Shared facts follow the differences; Unknown never means No.

Selected platforms: buyer-critical differences before detailed dimensions
Decision pointFrontdeskRime
Billing modelDifferent records
monthly-bundleVerified Yes · 2026-09-28Documented product/configuration only; see research notes · Monthly business offer; Enterprise differs
character-creditVerified Yes · 2026-09-28
Billing unitDifferent records
monthVerified Yes · 2026-09-28Documented product/configuration only; see research notes · Monthly business offer; Enterprise differs
1,000 charactersVerified Yes · 2026-09-28
Bring your telephonyDifferent records
YesVendor claim · 2026-09-28Vendor-described telephony; not a tested carrier configuration
Not applicableNot applicable · 2026-09-28Rime TTS component
Bring your modelDifferent records
UnknownUnknown after research · 2026-09-28Documented product/configuration only; see research notes
Not applicableNot applicable · 2026-09-28Rime TTS component
Warm transferDifferent records
YesConditional · 2026-09-28Choose documented transfer mode; whisper and extension require Hot Transfer
Not applicableNot applicable · 2026-09-28Rime TTS component
HIPAA pathDifferent records
UnknownUnknown after research · 2026-09-28Documented product/configuration only; see research notes
YesVendor claim · 2026-09-28Rime vendor statement · Confirm enterprise/BAA scope
Your requirements & next steps
Carried from your shortlist

Your requirements

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Ready-made / AI receptionist · Strict evidence mode

No personal requirements yet. Add criteria in Advanced Filter to prioritize this comparison.

Unknown ≠ No
Evidence, side by sideNo benchmark scores
FrontdeskFull Platforms
RimeVoice Engines
Pricing model
Frontdesk
monthly-bundleVerified Yes · 2026-09-28

Reviewed current public offer; retain original billing scope and units.

Documented product/configuration only; see research notes · Monthly business offer; Enterprise differs
Rime
character-creditVerified Yes · 2026-09-28

Mist and Coda are billed per characters. Approximate minutes are supplier illustrations, not normalized all-in phone rates.

Headline / base price
Frontdesk
$99 monthly or $79/month billed annuallyVerified Yes · 2026-09-28

Reviewed current public offer; retain original billing scope and units.

Documented product/configuration only; see research notes · Monthly business offer; Enterprise differs
Rime
Mist $0.03 / 1,000 characters; Coda $0.05 / 1,000 charactersVerified Yes · 2026-09-28

API synthesis rates; Enterprise separately quoted.

Billing unit
Frontdesk
monthVerified Yes · 2026-09-28

Reviewed current public offer; retain original billing scope and units.

Documented product/configuration only; see research notes · Monthly business offer; Enterprise differs
Rime
1,000 charactersVerified Yes · 2026-09-28

Do not convert by assumed speaking rate.

Platform fee
Frontdesk
$99/month monthly billingVerified Yes · 2026-09-28

Reviewed current public offer; retain original billing scope and units.

Documented product/configuration only; see research notes · Monthly business offer; Enterprise differs
Rime
UnknownUnknown after research · 2026-09-28

Reviewed field-specific candidate passages and product, API, pricing, privacy, deployment, metrics and integration documentation. Matched vocabulary examples are not company/commercial facts; HTTP routing is not call routing; Slack support is not a Slack product integration; OTel metrics do not establish distributed traces. Public sources do not resolve this exact commercial/control detail.

Included usage
Frontdesk
200 voice minutes, 100 chat conversations, 400 SMS and 1,000 shared overage creditsVerified Yes · 2026-09-28

Reviewed current public offer; retain original billing scope and units.

Documented product/configuration only; see research notes · Monthly business offer; Enterprise differs
Rime
UnknownUnknown after research · 2026-09-28

Reviewed field-specific candidate passages and product, API, pricing, privacy, deployment, metrics and integration documentation. Matched vocabulary examples are not company/commercial facts; HTTP routing is not call routing; Slack support is not a Slack product integration; OTel metrics do not establish distributed traces. Public sources do not resolve this exact commercial/control detail.

Overage
Frontdesk
Auto top-up $10/1,000 credits; voice uses 25 credits/min ($0.25/min of purchased credits)Verified Yes · 2026-09-28

Reviewed current public offer; retain original billing scope and units.

Documented product/configuration only; see research notes · Monthly business offer; Enterprise differs
Rime
UnknownUnknown after research · 2026-09-28

Reviewed field-specific candidate passages and product, API, pricing, privacy, deployment, metrics and integration documentation. Matched vocabulary examples are not company/commercial facts; HTTP routing is not call routing; Slack support is not a Slack product integration; OTel metrics do not establish distributed traces. Public sources do not resolve this exact commercial/control detail.

Pass-through costs
Frontdesk
UnknownUnknown after research · 2026-09-28

Shared SMS/chat/voice credit use, top-ups, taxes and Enterprise-specific rates prevent a complete maximum from voice minutes alone.

Documented product/configuration only; see research notes · Monthly business offer; Enterprise differs
Rime
Separate STT, LLM, application hosting and carrier/transport billsVerified Yes · 2026-09-28

These are buyer stack costs, not verified pass-through charges invoiced by Rime.

Free offer
Frontdesk
7-day trialVerified Yes · 2026-09-28

Reviewed current public offer; retain original billing scope and units.

Monthly business offer; Enterprise differs
Rime
UnknownNot researched

Not yet researched against this buyer-critical field standard.

Complete cost ceiling
Frontdesk
UnknownUnknown after research · 2026-09-28

Shared SMS/chat/voice credit use, top-ups, taxes and Enterprise-specific rates prevent a complete maximum from voice minutes alone.

Documented product/configuration only; see research notes · Monthly business offer; Enterprise differs
Rime
UnknownUnknown after research · 2026-09-28

TTS characters do not establish complete agent monthly cost or minute cost. Recognition, reasoning, hosting and telephony are separate.

What remains unresolved
Frontdesk
Shared SMS/chat/voice credit use, top-ups, taxes and Enterprise-specific rates prevent a complete maximum from voice minutes alone.Verified Yes · 2026-09-28

Research conclusion about cost completeness, not a vendor capability.

Documented product/configuration only; see research notes · Monthly business offer; Enterprise differs
Rime
UnknownUnknown after research · 2026-09-28

TTS characters do not establish complete agent monthly cost or minute cost. Recognition, reasoning, hosting and telephony are separate.

Anyone with this link can view the encoded decision criteria.

Vendor documentation establishes a claim. Public model benchmarks are separate context, not measurements of these platforms.

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What to verify together.

Frontdesk

Model the shared overage-credit pool across voice, SMS and chat.

$99 monthly or $79/month billed annually · V3.3 evidence review · Business monthly subscription; shared voice/SMS/chat credits and top-ups separate

Excluded / confirm: Complete cost cannot be established from this reference. Shared SMS/chat/voice credit use, top-ups, taxes and Enterprise-specific rates prevent a complete maximum from voice minutes alone. · Provider, carrier and custom contract terms require separate verification

monthly-bundleVerified Yes · 2026-09-28

Reviewed current public offer; retain original billing scope and units.

Documented product/configuration only; see research notes · Monthly business offer; Enterprise differs
Read the complete profile →

Rime

The free allowance and catalog counts conflict on official pages.

Mist $0.03 / 1,000 characters; Coda $0.05 / 1,000 characters · V3.3 evidence review · Mist TTS; Coda separately priced; catalog and free-credit conflicts remain

Excluded / confirm: Complete cost cannot be established from this reference. TTS characters do not establish complete agent monthly cost or minute cost. Recognition, reasoning, hosting and telephony are separate. · Separate STT, LLM, application hosting and carrier/transport bills

character-creditVerified Yes · 2026-09-28

Mist and Coda are billed per characters. Approximate minutes are supplier illustrations, not normalized all-in phone rates.

Read the complete profile →

The evidence overlap.

Both records have documented values for Product type, Technical setup, Pricing model, Published numeric pricing, Checked within 30 days, Retained price snapshot. Matching availability does not measure behavior under your call conditions.

Run the same booking, tool failure and unsuccessful human-transfer cases. Record both outcomes and billable units before signing a deployment agreement.

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Editorial index gate: noindex-cross-category. Different product layers. This pair is useful for architecture inspection, not a like-for-like purchase ranking.