Compare Lab
ServiceAgent vs Vapi
ServiceAgent is positioned as a home-service front-office product combining call handling with business administration. Vapi is positioned as a developer-oriented orchestration platform for phone and web agents with configurable p
ServiceAgent is positioned as a home-service front-office product combining call handling with business administration. Vapi is positioned as a developer-oriented orchestration platform for phone and web agents with configurable providers. Start by deciding who owns the missing layers, then inspect the documented differences below.
7 jointly documented catalog fields. This measures evidence coverage, not equivalent quality or an overall winner.
Test opening hours, booking conflicts and an unanswered transfer.
Start where the records differ.
Values and evidence states are compared together. Shared facts follow the differences; Unknown never means No.
| Decision point | ServiceAgent | Vapi |
|---|---|---|
| Billing modelDifferent records | character-credit | platform-plus-pass-through |
| Billing unitDifferent records | Action credits;15credits/AI voice minute,2/SMS segment,5/ad creative,1/review reply | minute |
| Bring your telephonyDifferent records | Unknown | Yes |
| Bring your modelDifferent records | Unknown | Yes |
| Warm transferDifferent records | Yes | Yes |
| HIPAA pathDifferent records | Unknown | Yes |
Your requirements & next steps
Your requirements
Ready-made / AI receptionist · Strict evidence mode
No personal requirements yet. Add criteria in Advanced Filter to prioritize this comparison.
Monthly bundle plus action/telecom credits;15credits/AI voice minute. Not a single all-in minute price.
Reviewed current public offer; retain original billing scope and units.
Growth119monthly/95annual-equivalent;Franchise349/279. Display separates monthly and annual commitment.
Reviewed current public offer; retain original billing scope and units.
Top-up credit price is$0.02–$0.04; platform fees, included credits and other actions must be modeled separately.
Reviewed current public offer; retain original billing scope and units.
Annual equivalents39/95/279requireyearlybilling;location/ad/paymentfees separate.
Reviewed current public offer; retain original billing scope and units.
Different activities draw from credits; do not convert the entire allowance to guaranteed calling minutes.
Reviewed current public offer; retain original billing scope and units.
AI voice15credits/minute; top-up package and selected plan determine cost.
Reviewed current public offer; retain original billing scope and units.
Reviewed current public offer; retain original billing scope and units.
Reviewed current public offer; retain original billing scope and units.
Reviewed current public offer; retain original billing scope and units.
Reviewed current public offer; retain original billing scope and units.
Variable credit purchase tiers, nonvoice consumption, fees and current waitlist prevent a guaranteed all-in voice rate.
Provider choices, tokens, carrier and optional support/compliance fees are not fixed by minutes alone.
Research conclusion about cost completeness, not a vendor capability.
Research conclusion about cost completeness, not a vendor capability.
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.
ServiceAgent
The public site still carries a launch-soon banner; confirm availability before migrating calls.
Launch $0; paid Core $49/month or $39/month billed yearly · V3.3 evidence review · Core monthly subscription and action-credit allowance; current waitlist, not general availability
Excluded / confirm: Complete cost cannot be established from this reference. Variable credit purchase tiers, nonvoice consumption, fees and current waitlist prevent a guaranteed all-in voice rate. · SMS, campaigns and payment/other service fees vary
Monthly bundle plus action/telecom credits;15credits/AI voice minute. Not a single all-in minute price.
Vapi
The $0.05 hosting charge is only one component of the call bill.
$0.05/min Vapi hosting · V3.3 evidence review · Hosting only; model, speech, carrier and compliance/support add-ons extra
Excluded / confirm: Complete cost cannot be established from this reference. Provider choices, tokens, carrier and optional support/compliance fees are not fixed by minutes alone. · LLM, transcriber, voice and carrier charges; HIPAA add-on $2,000/month
Reviewed current public offer; retain original billing scope and units.
The evidence overlap.
Both records have documented values for Product type, Technical setup, Published numeric pricing, Call summary, Webhooks, 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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