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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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CloudTalk vs Speechmatics

CloudTalk is positioned as aI reception and specialist workflows connected to a business phone system. Speechmatics is positioned as recognition APIs with cloud and private-deployment choices for transcription-heavy products. Star

The decision in context

CloudTalk is positioned as aI reception and specialist workflows connected to a business phone system. Speechmatics is positioned as recognition APIs with cloud and private-deployment choices for transcription-heavy products. Start by deciding who owns the missing layers, then inspect the documented differences below.

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

4 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
CloudTalkSpeechmatics
Decision signals / differences first

Start where the records differ.

5 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 pointCloudTalkSpeechmatics
Billing modelDifferent records
monthly-bundleVerified Yes · 2026-09-28Documented product/configuration only; see research notes · Localized Receptionist / Specialist offers conflict
component-stackVerified Yes · 2026-09-28
Billing unitDifferent records
customVerified Yes · 2026-09-28Documented product/configuration only; see research notes · Localized Receptionist / Specialist offers conflict
Credits (1 credit = $1); product-specific per-hour rates, calculated to the secondVerified Yes · 2026-09-28
Bring your modelDifferent records
UnknownUnknown after research · 2026-09-28Documented product/configuration only; see research notes
Not applicableNot applicable · 2026-09-28
Warm transferDifferent records
YesConditional · 2026-09-28CloudTalk agent/group targets
UnknownUnknown after research · 2026-09-28Current captured product corpus; not a universal unsupported claim
WebhooksDifferent records
UnknownUnknown after research · 2026-09-28UnknownDocumented product/configuration only; see research notes
YesConditional · 2026-09-28Unknown
Bring your telephonyShared state
UnknownUnknown after research · 2026-09-28Documented product/configuration only; see research notes
UnknownUnknown after research · 2026-09-28Current captured product corpus; not a universal unsupported claim
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
CloudTalkFull Platforms
Pricing model
CloudTalk
monthly-bundleVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · Localized Receptionist / Specialist offers conflict
Speechmatics
component-stackVerified Yes · 2026-09-28

Credit billing: one credit equals $1; usage measured by product hours/seconds. This does not mean a character-priced TTS rate or flat agent minute rate.

Headline / base price
CloudTalk
UnknownConflicting evidence · 2026-09-28

Same captured pricing page mixes currencies, recurring prices and introductory allowances without a clear scoped reconciliation.

Documented product/configuration only; see research notes · Localized Receptionist / Specialist offers conflict
Speechmatics
UnknownUnknown after research · 2026-09-28

Price page exposes a Pro 0.129 figure without a clear unit in captured content; exact model rate and enterprise commitment require confirmation.

Billing unit
CloudTalk
customVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · Localized Receptionist / Specialist offers conflict
Speechmatics
Credits (1 credit = $1); product-specific per-hour rates, calculated to the secondVerified Yes · 2026-09-28

Billing currency versus usage unit kept distinct.

Platform fee
CloudTalk
Page header/FAQ says $99/mo; visible EUR table says €0/mo; Specialist €349/moVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · Localized Receptionist / Specialist offers conflict
Speechmatics
Pro self-serve PAYG; Enterprise contract billingVerified Yes · 2026-09-28

No fixed subscription number inferred from credit billing.

Included usage
CloudTalk
Header/FAQ: 200 minutes; EUR Receptionist table: 50 first-month minutes; Specialist 1,000Verified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · Localized Receptionist / Specialist offers conflict
Speechmatics
$100 initial credits; not a recurring monthly speech allowanceVerified Yes · 2026-09-28

Existing pre-August accounts have different transition grant.

Overage
CloudTalk
Custom from €0.15/min; complete plan/destination schedule not establishedVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · Localized Receptionist / Specialist offers conflict
Speechmatics
PAYG usage after grants billed monthly in arrearsVerified Yes · 2026-09-28

No forced per-minute bundle conversion.

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

Same captured pricing page mixes currencies, recurring prices and introductory allowances without a clear scoped reconciliation.

Documented product/configuration only; see research notes · Localized Receptionist / Specialist offers conflict
Speechmatics
External LLM, orchestrator, telephony and application hostingVerified Yes · 2026-09-28

Buyer-selected component costs sit outside speech API usage.

Free offer
CloudTalk
50 initial minutes / 14-day trial advertised; confirm selected offerVerified Yes · 2026-09-28

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

Localized Receptionist / Specialist offers conflict
Speechmatics
UnknownNot researched

Not yet researched against this buyer-critical field standard.

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

Same captured pricing page mixes currencies, recurring prices and introductory allowances without a clear scoped reconciliation.

Documented product/configuration only; see research notes · Localized Receptionist / Specialist offers conflict
Speechmatics
UnknownUnknown after research · 2026-09-28

Speech component credits and contract-specific workloads do not determine full voice-agent cost; external LLM/hosting/telephony unknown.

What remains unresolved
CloudTalk
Same captured pricing page mixes currencies, recurring prices and introductory allowances without a clear scoped reconciliation.Verified Yes · 2026-09-28

Research conclusion about cost completeness, not a vendor capability.

Documented product/configuration only; see research notes · Localized Receptionist / Specialist offers conflict
Speechmatics
UnknownUnknown after research · 2026-09-28

Speech component credits and contract-specific workloads do not determine full voice-agent cost; external LLM/hosting/telephony unknown.

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.

CloudTalk

Get a written currency-specific quote: the current pricing page mixes plan and trial presentations.

Page header/FAQ says $99/mo; visible EUR table says €0/mo; Specialist €349/mo · V3.3 evidence review · Localized Receptionist/Specialist offer conflict; request a currency-specific quote

Excluded / confirm: Complete cost cannot be established from this reference. Same captured pricing page mixes currencies, recurring prices and introductory allowances without a clear scoped reconciliation. · 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 · Localized Receptionist / Specialist offers conflict
Read the complete profile →

Speechmatics

The lowest advertised batch price is not a real-time price.

Pro self-serve PAYG; Enterprise contract billing · V3.3 evidence review · STT exact-second metering billed in audio hours; no verified current complete rate schedule

Excluded / confirm: Complete cost cannot be established from this reference. Speech component credits and contract-specific workloads do not determine full voice-agent cost; external LLM/hosting/telephony unknown. · External LLM, orchestrator, telephony and application hosting

component-stackVerified Yes · 2026-09-28

Credit billing: one credit equals $1; usage measured by product hours/seconds. This does not mean a character-priced TTS rate or flat agent minute rate.

Read the complete profile →

The evidence overlap.

Both records have documented values for Product type, Pricing model, 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.

Build a buyer-operated pilot →

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