Explore voiceagent.best
Estimate costOur independent methodology

Start here

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

ElevenLabs vs Speechmatics

ElevenLabs is positioned as a voice-model ecosystem with ElevenAgents for managed conversations; this record prices the Agents product. Speechmatics is positioned as recognition APIs with cloud and private-deployment choices for t

The decision in context

ElevenLabs is positioned as a voice-model ecosystem with ElevenAgents for managed conversations; this record prices the Agents product. 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.

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

9 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
ElevenLabsSpeechmatics
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 pointElevenLabsSpeechmatics
Billing modelDifferent records
monthly-bundleVerified Yes · 2026-09-28Documented product/configuration only; see research notes · Starter; Free tier separate
component-stackVerified Yes · 2026-09-28
Billing unitDifferent records
monthVerified Yes · 2026-09-28Documented product/configuration only; see research notes · Starter; Free tier separate
Credits (1 credit = $1); product-specific per-hour rates, calculated to the secondVerified Yes · 2026-09-28
Bring your telephonyDifferent records
YesVerified Yes · 2026-09-28Documented product/configuration only; see research notes
UnknownUnknown after research · 2026-09-28Current captured product corpus; not a universal unsupported claim
Bring your modelDifferent records
YesVerified Yes · 2026-09-28Documented product/configuration only; see research notes
Not applicableNot applicable · 2026-09-28
Warm transferDifferent records
YesConditional · 2026-09-28Phone calls using native Twilio import; chat widget and SIP warm messages excluded
UnknownUnknown after research · 2026-09-28Current captured product corpus; not a universal unsupported claim
HIPAA pathDifferent records
UnknownConflicting evidence · 2026-09-28PHI retention configuration · Enterprise
YesVendor claim · 2026-09-28Speechmatics vendor statement; service/contract scope needs review
Your requirements & next steps
Carried from your shortlist

Your requirements

Edit requirements →

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
ElevenLabsVoice Engines
Pricing model
ElevenLabs
monthly-bundleVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · Starter; Free tier separate
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
ElevenLabs
Free $0; Starter $6/monthVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · Starter; Free tier separate
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
ElevenLabs
monthVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · Starter; Free tier separate
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
ElevenLabs
Starter $6/month; Creator $22; Pro $99; Scale $299; Business $990Verified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · Starter; Free tier separate
Speechmatics
Pro self-serve PAYG; Enterprise contract billingVerified Yes · 2026-09-28

No fixed subscription number inferred from credit billing.

Included usage
ElevenLabs
Free 15 minutes; Starter 75; Creator 275; Pro 1,238; Scale 3,738; Business 12,375Verified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · Starter; Free tier separate
Speechmatics
$100 initial credits; not a recurring monthly speech allowanceVerified Yes · 2026-09-28

Existing pre-August accounts have different transition grant.

Overage
ElevenLabs
Additional minutes advertised at $0.08/min; burst $0.16/min; eligibility variesVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · Starter; Free tier separate
Speechmatics
PAYG usage after grants billed monthly in arrearsVerified Yes · 2026-09-28

No forced per-minute bundle conversion.

Pass-through costs
ElevenLabs
LLM charges, external telephony and taxes are additionalVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · Starter; Free tier separate
Speechmatics
External LLM, orchestrator, telephony and application hostingVerified Yes · 2026-09-28

Buyer-selected component costs sit outside speech API usage.

Free offer
ElevenLabs
Free Agents tier: 15 minutes; 4 concurrent callsVerified Yes · 2026-09-28

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

Starter; Free tier separate
Speechmatics
UnknownNot researched

Not yet researched against this buyer-critical field standard.

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

LLM/token usage, carrier and burst behavior are not bounded by an included-minute package.

Documented product/configuration only; see research notes · Starter; Free tier separate
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
ElevenLabs
LLM/token usage, carrier and burst behavior are not bounded by an included-minute package.Verified Yes · 2026-09-28

Research conclusion about cost completeness, not a vendor capability.

Documented product/configuration only; see research notes · Starter; Free tier separate
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.

Open saved comparison ↗

What to verify together.

ElevenLabs

Voice-engine and Agents prices cover different products.

Free $0; Starter $6/month · V3.3 evidence review · Starter Agents subscription reference; model/carrier costs extra

Excluded / confirm: Complete cost cannot be established from this reference. LLM/token usage, carrier and burst behavior are not bounded by an included-minute package. · LLM charges, external telephony and taxes are additional

monthly-bundleVerified Yes · 2026-09-28

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

Documented product/configuration only; see research notes · Starter; Free tier separate
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, Technical setup, Pricing model, Published numeric pricing, Realtime / streaming audio, Transcripts, Published included concurrency at least, 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.