# Cresta vs Vapi

Cresta records 167,945 monthly visits with +15.5% month-over-month growth and Contact for Pricing pricing. Vapi records 662,301 monthly visits with -11.4% growth and Freemium pricing.

| Metric | [Cresta](https://openaitools.app/tool/cresta) | [Vapi](https://openaitools.app/tool/vapi) |
| :--- | :--- | :--- |
| Website URL | https://cresta.com | https://vapi.ai |
| Categories | AI Call Center, AI Agent, AI Customer Service, AI Copilot | AI Agent, AI API, AI Voice Assistants, AI Developer Tools |
| Pricing Model | Contact for Pricing | Freemium |
| Monthly Visits | 167,945 | 662,301 |
| MoM Growth Rate | +15.5% | -11.4% |
| Primary Market | United States | United States |
| Direct Visits | 74,822 | 377,321 |
| Review Score | 4.6 | 4.5 |
| Saved Count | 2 | 2 |
| Supported Platforms | Website | Website |

## Cresta

Cresta is an enterprise platform that applies AI across the full customer contact lifecycle. Rather than selling a single point solution, it combines autonomous AI agents, real-time assistance for human agents, conversation intelligence and quality management into what the company calls an AI operating system for CX. The stated goal is to improve both customer experience and revenue outcomes in the same system.

The product line splits into three main directions. AI Agent handles conversations autonomously, while Deputy Agent is a longer-running agent built for operations work that spans multiple steps and systems. Agentic Assist augments human agents in real time with guidance and generated responses, and Conversation Intelligence analyzes every interaction for insights, coaching and quality scoring. Supporting these are platform pieces like the no-code Opera orchestration engine, an AI Receptionist, synthetic customer personas built from real conversations and an AI Analyst that writes reports on top of conversation data.

Cresta targets large contact centers across travel, financial services, insurance, healthcare, retail and telecommunications, and publishes case studies with named brands. Because it is sold to enterprises, there is no public price list - interested teams book a demo and get a quote based on their deployment scope, which is typical for CCaaS and conversation-intelligence platforms at this scale.

**Pricing & Plans:** Contact for pricing. Cresta does not publish list prices; commercial terms are quoted per enterprise deployment, so you need to book a demo to get a proposal.

- **Autonomous AI agents:** Deploy agents that handle customer conversations end to end, with Deputy Agent automating work from intent to completion across long-running operational tasks.
- **Agentic Assist for human agents:** Give live agents real-time guidance, next-best actions and generated responses during the conversation, so quality does not depend on who picks up the call.
- **Conversation intelligence:** Analyze every interaction to surface trends, spikes, quality gaps and coaching opportunities across your entire contact volume.
- **Opera orchestration engine:** A no-code AI orchestration layer that lets teams build, test, deploy and optimize agents without deep engineering work.
- **AI Analyst reporting:** An AI analyst that reads across conversations and produces reports, for example flagging a 50% spike in one topic, ready to share with product teams.

**Strengths:** Covers autonomous agents, human agent assist, intelligence and coaching in one platform; Case studies with recognized enterprise brands and quantified outcomes; No-code orchestration lowers the barrier to building and iterating agents; Integrates with existing contact center systems rather than requiring a rip-and-replace

[Profile (Markdown)](https://openaitools.app/tool/cresta.md)

## Vapi

Vapi gives engineering teams a managed stack for real-time voice agents. Rather than stitching together a speech-to-text provider, an LLM, a text-to-speech vendor and a telephony carrier, teams configure those pieces through Vapi's API and dashboard. The platform handles the low-latency orchestration, barge-in handling, and call routing that make a natural back-and-forth conversation possible.

Beyond the raw API, Vapi ships observability and evaluation tooling: call logs, transcripts, effectiveness and compliance monitoring, and call simulation so agents can be tested before they reach customers. Integration hooks let agents read and write to CRMs, calendars, ticketing systems and internal APIs, which is what turns a demo bot into a working support or scheduling agent.

Vapi targets both individual builders who start on free credits and enterprises that need contractual SLAs, SSO/OAuth/RBAC, HIPAA-eligible handling and dedicated engineering support. Pricing is metered by the minute, with model costs passed through at provider rates.

**Pricing & Plans:** Usage-based. New accounts get $5 in free credits; Vapi hosting is prepaid at about $0.05/min with transcription, LLM and voice billed as pass-through provider costs. Optional success packages: Core at $29/month, Pro at 10% of hosting fees with a $999/month minimum, and a custom Premier tier for enterprises. Add-ons include extra concurrency at $10/line/month and HIPAA handling at $2,000/month.

- **Unified voice agent API:** Configure speech recognition, an LLM reasoning layer and text-to-speech through one API instead of integrating several vendors separately.
- **Managed low-latency orchestration:** The platform handles real-time audio streaming, interruption handling and call state so conversations feel natural and responsive.
- **Built-in telephony and numbers:** Provision Vapi phone numbers or bring Twilio, Vonage or Telnyx, and support both inbound and outbound calling from the same agent.
- **Testing and observability:** Simulate calls before launch, then track transcripts, effectiveness metrics and compliance signals across every production call.
- **Enterprise controls:** SOC 2, HIPAA and PCI aligned options, SSO, OAuth2, RBAC, zero data retention, uptime SLAs and dedicated deployment support.

**Strengths:** API-native design with full control over models, prompts and voices; Real-time infrastructure, telephony and monitoring handled for you; Transparent pricing with model costs passed through at provider rates; Strong enterprise feature set including compliance, SSO, RBAC and SLAs

**Limitations:** Total cost climbs quickly because hosting, models and transport are billed separately; The Pro success package has a high $999/month minimum; Advanced configuration assumes real development resources

[Profile (Markdown)](https://openaitools.app/tool/vapi.md)

## Frequently Asked Questions

### How do Cresta and Vapi compare in monthly traffic?

Cresta has 167,945 monthly visits, while Vapi has 662,301. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Cresta has a month-over-month growth rate of +15.5%; Vapi has -11.4%.

### How does pricing compare?

Cresta: Contact for Pricing. Contact for pricing. Cresta does not publish list prices; commercial terms are quoted per enterprise deployment, so you need to book a demo to get a proposal. Vapi: Freemium. Usage-based. New accounts get $5 in free credits; Vapi hosting is prepaid at about $0.05/min with transcription, LLM and voice billed as pass-through provider costs. Optional success packages: Core at $29/month, Pro at 10% of hosting fees with a $999/month minimum, and a custom Premier tier for enterprises. Add-ons include extra concurrency at $10/line/month and HIPAA handling at $2,000/month.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [OpenAI Platform](https://openaitools.app/tool/openai) | 234,678,639 | -9.6% | Paid | Provides raw frontier language models and real-time multimodal capabilities, requiring custom scaffolding compared to Vapi's voice workflows. | [.md](https://openaitools.app/tool/openai.md) |
| 2 | [Google AI Studio](https://openaitools.app/tool/google-ai-studio) | 112,620,020 | +2% | Freemium | Offers developer access to Gemini's powerful multimodal APIs, but lacks out-of-the-box telephony voice agent pipelines. | [.md](https://openaitools.app/tool/google-ai-studio.md) |
| 3 | [ElevenLabs](https://openaitools.app/tool/elevenlabs-io) | 42,396,771 | +26.1% | Freemium, Paid, Contact for Pricing | Industry leader in ultra-realistic voice cloning and text-to-speech, now offering robust conversational voice agent capabilities. | [.md](https://openaitools.app/tool/elevenlabs-io.md) |
| 4 | [Dialpad](https://openaitools.app/tool/dialpad) | 2,763,687 | +10.7% | Paid | Combines native cloud telephony with built-in AI contact center tools, but has less specialized supervisor coaching intelligence. | [.md](https://openaitools.app/tool/dialpad.md) |
| 5 | [Cartesia](https://openaitools.app/tool/cartesia-ai) | 1,782,707 | +49.7% | Contact for Pricing | Provides ultra-low latency text-to-speech and managed voice agents via developer API, rivaling Vapi's audio speed. | [.md](https://openaitools.app/tool/cartesia-ai.md) |
| 6 | [Deepgram Voice AI](https://openaitools.app/tool/deepgram-voice-ai) | 863,852 | +31.8% | Free Trial | Delivers robust real-time speech-to-text and voice agent APIs, though with less telephony-specific orchestration than Vapi. | [.md](https://openaitools.app/tool/deepgram-voice-ai.md) |
| 7 | [JustCall](https://openaitools.app/tool/justcall) | 780,285 | +11.8% | Paid | AI communication platform for sales and support teams | [.md](https://openaitools.app/tool/justcall.md) |
| 8 | [AssemblyAI](https://openaitools.app/tool/assemblyai) | 453,591 | -6.9% | Freemium, Contact for Pricing | Provides enterprise-grade speech-to-text and audio intelligence APIs, but lacks turnkey conversational voice agent telephony orchestration. | [.md](https://openaitools.app/tool/assemblyai.md) |
| 9 | [Sierra](https://openaitools.app/tool/sierra) | 341,072 | +16.4% | Contact for Pricing | Builds advanced autonomous enterprise service agents, but focuses less on real-time human agent co-pilot guidance during calls. | [.md](https://openaitools.app/tool/sierra.md) |
| 10 | [PolyAI](https://openaitools.app/tool/poly-ai-ai) | 319,894 | +24.3% | Contact for Pricing | Enterprise voice AI that resolves customer conversations | [.md](https://openaitools.app/tool/poly-ai-ai.md) |

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Source: https://openaitools.app/compare/cresta-vs-vapi

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