AI SUPPORTSOFTWAREBrowse 30 tools 
Side-by-side comparison
Compare audience fit, channels, integrations, knowledge sources, public pricing information, and operational considerations.
Both products appear in ai support agents and voice and contact-center ai. That overlap gives you a starting point; it does not mean the products cover the same channels, workflows, or deployment model.
Salesforce's platform for building and deploying customer-service AI agents on CRM data and workflows.
Large organizations standardized on Salesforce that need governed agents and actions across CRM workflows.
Explore its buying criteria: AI support agents · AI help desks · Voice and contact-center AI.
Full Salesforce Agentforce profile and vendor sources · Checked 2026-09-02
Developer infrastructure for configuring and deploying advanced voice AI agents with chosen models and telephony.
Engineering teams that want low-level control of voice models, providers and call infrastructure.
Explore its buying criteria: AI support agents · Voice and contact-center AI · Agent builders.
Full Vapi profile and vendor sources · Checked 2026-09-02
The table below preserves each vendor’s scope and qualifiers. An unlisted feature is unverified here; it is not a claim that the feature is unavailable.
Before you decide
Salesforce Agentforce: Conversation or action-credit billing. A standard action consumes 20 Flex Credits, or $0.10 at the published pack rate; a conversation can contain multiple actions. Required Service platform licenses use annual contracts. Confirm the license bundle, action mix and additional services before estimating total cost. Vapi: Usage-based hosting plus provider costs for transcription, language models, speech and telephony. Bring-your-own keys move provider billing to your own account. Includes 10 concurrent calls; extra lines cost $10/month each. Scale uses a quoted platform fee and committed volume under an annual contract. Ask both vendors to quote the same expected workload, required channels, and implementation scope. Include required subscriptions and usage charges before comparing the total; the listed starting prices alone may cover different work.
The recorded sources for Salesforce Agentforce include Salesforce CRM; Data Cloud; knowledge articles; external systems via APIs. For Vapi, they include prompts; custom functions; documents; external APIs. Ask each vendor to demonstrate ingestion or live access for the exact system you use, with permissions and refresh behavior. A source missing from this directory is not proof that a vendor cannot support it.
Use the same sample of real support requests, approved knowledge, and escalation rules in both pilots. Can it cite or restrict answers to approved knowledge? What happens when the agent is uncertain? Which actions can it complete beyond answering? Record answer quality, completed tasks, human handoffs, and total cost in the buyer worksheet. Check these specific cautions before launch: Salesforce Agentforce: Total cost depends on Salesforce edition, credits, conversations and implementation; compare like-for-like units. Vapi: Total per-minute cost includes selected STT, LLM, TTS and telephony providers; more engineering is required than turnkey tools.
Record your requirements and pilot results in the buyer worksheet →
On a small screen, swipe the table to compare both products.
| Criterion | Salesforce Agentforce | Vapi |
|---|---|---|
| Best fit | Large organizations standardized on Salesforce that need governed agents and actions across CRM workflows. | Engineering teams that want low-level control of voice models, providers and call infrastructure. |
| Key capabilities | agent builder, CRM-grounded answers, actions, voice customer service, governance, analytics | voice orchestration, custom models, telephony, function calling, webhooks, HIPAA/zero-retention options |
| Company sizes | mid-market, enterprise | small, mid-market, enterprise, developer/startup |
| Channels | web, messaging, voice, CRM portals, Slack | phone, voice, web, telephony APIs |
| Integrations | Salesforce Service Cloud, Data Cloud, Slack, MuleSoft, AppExchange | telephony providers, LLM providers, TTS/STT providers, webhooks/APIs |
| Knowledge sources | Salesforce CRM, Data Cloud, knowledge articles, external systems via APIs | prompts, custom functions, documents, external APIs |
| Pricing model | Conversation or action-credit billing. A standard action consumes 20 Flex Credits, or $0.10 at the published pack rate; a conversation can contain multiple actions. Required Service platform licenses use annual contracts. Confirm the license bundle, action mix and additional services before estimating total cost. | Usage-based hosting plus provider costs for transcription, language models, speech and telephony. Bring-your-own keys move provider billing to your own account. Includes 10 concurrent calls; extra lines cost $10/month each. Scale uses a quoted platform fee and committed volume under an annual contract. |
| Pricing summary | AI usage from $2/conversation or $500 per 100,000 Flex Credits (USD); required Salesforce licenses cost extra. Eligible Flex Credit pay-as-you-go is billed monthly in arrears; Service licenses have separate commitments. | Pay as you go: $0.05/minute for call hosting or $0.005/message for SMS/chat hosting (USD), plus model, speech and transport-provider charges. These are platform fees, not the full cost of a call. |
| Free plan or trial | Free Foundations entitlement for eligible existing Salesforce customers; it is not a free standalone Service CRM subscription. Product demos and trials are available with eligibility to confirm. | Free trial credit available for initial testing; ongoing use is metered. |
| Differentiator | Deep CRM data, workflow actions and enterprise governance in the Salesforce ecosystem. | Composable developer stack with provider choice and infrastructure controls. |
| Considerations | Total cost depends on Salesforce edition, credits, conversations and implementation; compare like-for-like units. | Total per-minute cost includes selected STT, LLM, TTS and telephony providers; more engineering is required than turnkey tools. |
Large organizations standardized on Salesforce that need governed agents and actions across CRM workflows.
Deep CRM data, workflow actions and enterprise governance in the Salesforce ecosystem.
Engineering teams that want low-level control of voice models, providers and call infrastructure.
Composable developer stack with provider choice and infrastructure controls.
Verify current pricing, limits, security, and required integrations directly with each vendor before purchasing.