OnSIP vs Vapi: what each really costs
Team size
Billing
OnSIP
No plan for this billing option
No paid plan to compare for this billing option.
Vapi
No plan for this billing option
No paid plan to compare for this billing option.
| 10 people | OnSIP | Vapi |
|---|---|---|
| Entry paid plan | No plan for this billing option | No plan for this billing option |
| Vendor price | ||
| Monthly cost | ||
| Annual cost | ||
| Per user / year | ||
| Billing commitment | Not recorded | Not recorded |
| Minimum seats | None stated | None stated |
| Free plan | No free plan listed | No free plan listed |
| Free trial | Not stated | Not stated |
Calculated by SpecEntry from official vendor prices. Taxes and optional add-ons are not included. Open each product page for every plan and the official source.
OnSIP vs Vapi: features
Key features as each vendor lists them. A feature missing from a list does not mean the product lacks it.
OnSIP
- Three-way conferencingConnect two other callers at the same time.
- Auto attendantsSet up a touchtone menu of options for callers.
- Business hour rulesRoutes incoming calls by time of day and day of week.
- Call recordingRecords calls and uploads them to compatible cloud storage.
- HD conference suitesHost audio calls with up to 15 simultaneous callers.
- SMS and MMSSend and receive SMS and MMS in the OnSIP app.
- Real-time account changesMoves, adds and changes to features apply in real time.
Source:onsip.com ·
Vapi
- Configurable voice agentsConfigure voice, conversation flow, telephony and integrations.
- Managed infrastructureVapi handles the infrastructure from prompt to production.
- Uptime guaranteesContractual uptime and performance guarantees with reserved capacity.
- Enterprise securityEnterprise sign-on, OAuth2 integrations and granular access controls.
- Low-latency scaleScales to millions of calls with sub-500ms latency.
- Conversation guardrailsBuilt-in guardrails prevent hallucinations and protect data integrity.
Source:vapi.ai ·
OnSIP vs Vapi pricing questions
How much do OnSIP and Vapi cost?
OnSIP paid plans start at $18.95/user/month (Unlimited). Vapi paid plans start at $0.05 per minute, plus provider costs (Vapi hosting).
Is OnSIP or Vapi cheaper for 5 users?
Vapi is cheaper for 5 users: $348 per year on Core, against $599.40 per year for OnSIP on Pay-as-you-go. That is $251.40 less per year, before tax.
Is OnSIP or Vapi cheaper for 10 users?
Vapi is cheaper for 10 users: $348 per year on Core, against $599.40 per year for OnSIP on Pay-as-you-go. That is $251.40 less per year, before tax.
Is OnSIP or Vapi cheaper for 25 users?
Vapi is cheaper for 25 users: $348 per year on Core, against $599.40 per year for OnSIP on Pay-as-you-go. That is $251.40 less per year, before tax.