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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.

Compare Lab

Frontdesk vs Telnyx

Frontdesk is positioned as a packaged front-office suite combining inbound reception, scheduling and customer records. Telnyx is positioned as voice-agent infrastructure combining a carrier network with hosted speech and model ser

The decision in context

Frontdesk is positioned as a packaged front-office suite combining inbound reception, scheduling and customer records. Telnyx is positioned as voice-agent infrastructure combining a carrier network with hosted speech and model services. Start by deciding who owns the missing layers, then inspect the documented differences below.

17 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
FrontdeskTelnyx
Decision signals / differences first

Start where the records differ.

4 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 pointFrontdeskTelnyx
Billing modelDifferent records
monthly-bundleVerified Yes · 2026-09-28Documented product/configuration only; see research notes · Monthly business offer; Enterprise differs
component-stackVerified Yes · 2026-09-28Documented product/configuration only; see research notes · PAYG
Billing unitDifferent records
monthVerified Yes · 2026-09-28Documented product/configuration only; see research notes · Monthly business offer; Enterprise differs
minuteVerified Yes · 2026-09-28Documented product/configuration only; see research notes · PAYG
Bring your telephonyDifferent records
YesVendor claim · 2026-09-28Vendor-described telephony; not a tested carrier configuration
UnknownUnknown after research · 2026-09-28Documented product/configuration only; see research notes
HIPAA pathDifferent records
UnknownUnknown after research · 2026-09-28Documented product/configuration only; see research notes
YesVendor claim · 2026-09-28Eligible services and Telnyx-hosted AI path · BAA-covered account
Bring your modelShared state
UnknownUnknown after research · 2026-09-28Documented product/configuration only; see research notes
UnknownUnknown after research · 2026-09-28Documented product/configuration only; see research notes
Warm transferShared state
YesConditional · 2026-09-28Choose documented transfer mode; whisper and extension require Hot Transfer
YesConditional · 2026-09-28ai_assistant_start; single caller; configured warm message
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
TelnyxFull Platforms
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
Telnyx
component-stackVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · PAYG
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
Telnyx
$0.05/min Voice AI engineVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · PAYG
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
Telnyx
minuteVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · PAYG
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
Telnyx
PAYG $0 monthly fee; Committed $500 monthly minimum; Enterprise $5,000 minimumVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · PAYG
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
Telnyx
Engine includes standard STT/TTS; not LLM and carrierVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · PAYG
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
Telnyx
Engine rounds each call to 60 seconds; recording $0.002/min; US local number $1/monthVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · PAYG
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
Telnyx
LLM token usage, carrier from $0.0032/min, recording/storage and number chargesVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · PAYG
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
Telnyx
UnknownUnknown after research · 2026-09-28

60-second call rounding, token usage and carrier destinations require more than aggregate minutes.

PAYG
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
Telnyx
UnknownUnknown after research · 2026-09-28

60-second call rounding, token usage and carrier destinations require more than aggregate minutes.

Documented product/configuration only; see research notes · PAYG
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
Telnyx
60-second call rounding, token usage and carrier destinations require more than aggregate minutes.Verified Yes · 2026-09-28

Research conclusion about cost completeness, not a vendor capability.

Documented product/configuration only; see research notes · PAYG

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.

Open saved comparison ↗

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 →

Telnyx

The $0.05 voice engine is not a complete phone-call price.

$0.05/min Voice AI engine · V3.3 evidence review · Voice AI engine component; token, carrier, recording and number costs separate

Excluded / confirm: Complete cost cannot be established from this reference. 60-second call rounding, token usage and carrier destinations require more than aggregate minutes. · LLM token usage, carrier from $0.0032/min, recording/storage and number charges

component-stackVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · PAYG
Read the complete profile →

The evidence overlap.

Both records have documented values for Product type, Call direction, Technical setup, Pricing model, Published numeric pricing, Call recording, ElevenLabs TTS, Function / tool calling, Silence handling, Transcripts, HubSpot, Zapier and additional fields shown in Compare. 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-low-intent. Browseable utility pair. Independent demand evidence and unique editorial review have not passed the index gate.