AIOnCalls
7.3#6 in customer service voicebotsFrom $49 a monthFree planWebAPI
VisitAIOnCalls vs Viotalk
What both publish
| Fact | AIOnCalls | Viotalk |
|---|---|---|
| Company size | LinkedIn lists AIOnCalls as a privately held company with 11–50 employees. | LinkedIn lists company size as one employee and type as privately held. |
| Documentation | Public documentation covers setup, CRM connections, API-key authentication and webhook events; full schemas appear after API access is enabled. | The site links developer documentation with billing and phone-number guides; the terms say documentation and community support are available. |
| Integrations | Native integrations include Salesforce, HubSpot, Zoho, and Google Calendar, with additional apps available through Zapier, Make, and n8n. | The site describes connecting MCP servers and tools such as CRMs, calendars, and internal systems; it does not name specific third-party integration products on that page. |
| Knowledge base | Voice and chat agents can be trained from uploaded PDF, DOCX and TXT documents. | Agents can use apps, websites, files and connected sources as knowledge inputs. |
| Product | AIOnCalls automates inbound and outbound business calls to answer inquiries, qualify leads, book appointments, and update CRM records. | Viotalk combines AI voice agents, programmable voice, SMS, messaging, phone numbers, APIs, and a workspace dashboard. |
| Security | The company states that calls and data are end-to-end encrypted, credentials are protected and API keys are scoped. | The privacy policy says Viotalk uses SOC 2-aligned practices, encryption in transit and at rest, and workspace role-based access controls. |
AIOnCalls plans
- Pay As You GoFree
- Starter$49 a month
- Growth$149 a month
- Business$399 a month
- EnterprisePriced on request
- White-Label AgencyPriced on request
Viotalk plans
- Pay-as-you-goFree
- Outbound voice$0.01 a month
- Inbound voice$0.01 a month
- SMS$0.02 a month
- Local number$2 a month
- Voice + SMS number$2.50 a month
Pick AIOnCalls if…
It may suit businesses that want calls handled or routed into CRM workflows, including healthcare, real estate, finance, education, wellness, sales teams, agencies, small businesses, and enterprises. Users must already have a Twilio or Telnyx phone number.
Pick Viotalk if…
Viotalk suits business teams that want voice agents alongside voice, SMS, and WhatsApp workflows. Its listed use cases include healthcare, restaurants, education, sales, and customer support.