If you're looking for Vapi AI alternatives (whether because of pricing, missing features, or just wanting to explore what else is out there) this list covers ten solid options worth considering, starting with Zeeg.
Top 10 Vapi AI alternatives: Quick comparison
10 best alternatives to Vapi AI in 2026
1. Zeeg — Best vapi AI alternative for booking-focused voice AI
Zeeg isn't just a voice AI tool. It's a scheduling CRM with a natively built voice AI agent, which is what makes it different from most alternatives to Vapi AI. Instead of connecting a separate voice layer to a booking tool via third-party integrations, everything is in one place: the AI agent answers calls, qualifies leads, and books meetings directly into your CRM.
Key features
- Handles both inbound and outbound calls with real back-and-forth conversation (not a phone tree)
- Automatically gathers caller details — name, email, company type — during the call
- Smart routing rules written in plain language: define what happens based on caller intent
- Full call transcripts with timestamps and AI reasoning, stored in the CRM
- Buy a local phone number directly in Zeeg, or import your existing number via SIP
- Built-in test panel so you can call your agent before publishing
- Pre-built agent templates: Appointment Booker, Sales Qualifier, Support Callback
- Supports multiple workspaces and multi-team routing scenarios
Pricing
Zeeg's AI agent feature is available from the Professional plan onwards ($10/user/month billed annually, or $12/month billed monthly). Call minutes are purchased via credit bundles:
There's also a free Starter plan for basic scheduling, and all paid plans include a 14-day trial.
What do users say?¹
Users praise how fast the setup is with no coding required, and the prompt-based agent makes it accessible even for non-technical teams. The native CRM logging and transparent per-call costs are often called out as standout features compared to other tools that require stitching together multiple platforms.
Verdict
If your main goal is automating phone-based lead capture and meeting booking (without the overhead of integrating separate tools) Zeeg is the most complete option on this list. It's especially well-suited for small businesses, sales teams, and anyone who's been missing calls and losing leads because of it.
2. Retell AI — For developers who want more control
Moving on from Zeeg, Retell AI is a developer-focused voice AI platform that lets you build, test, and deploy conversational AI agents. It's a close alternative to Vapi AI in terms of the audience it targets: teams that want programmatic control over call flows and agent behavior.
Key features
- Build voice agents using LLM prompts or custom function calling
- Inbound and outbound call support
- Real-time call transcription and analytics
- Webhook and API-based integrations
- Multi-language support
- Testing environment before deployment
Pricing²
Retell AI charges per minute of call time. Pricing starts at around $0.07–$0.10/min depending on the LLM and voice used. There's no flat monthly fee as it's entirely usage-based.
What do users say?³
Developers appreciate the flexibility and how close Retell AI sits to the underlying infrastructure. That said, non-technical users often find the setup steep, and some note that getting a polished, reliable agent running requires more effort than expected.
Verdict
A solid Vapi AI alternative if your team is technical and wants fine-grained control. Less ideal if you're looking for something that works out of the box.
3. Bland AI — Built for high-volume outbound calling
Moving more toward the sales and outreach side of things, Bland AI focuses on high-volume outbound voice calls. It's designed for teams running large-scale phone campaigns like follow-ups, appointment reminders, and lead outreach at scale.
Key features
- Conversational AI for outbound call campaigns
- Real-time call scripting and dynamic variable injection
- Human handoff when the AI can't handle a query
- Call analytics and recording
- CRM integrations via API
- Simple no-code pathway builder for call flows
Pricing⁴
Bland AI charges per minute, starting at $0.09/min for phone calls. Enterprise pricing is available for high-volume use.
What do users say?⁵
Users running outbound campaigns tend to like Bland AI's scalability and the human handoff feature. Some note that the conversational quality can feel scripted in complex scenarios, and integration depth outside the API isn't always that straightforward.
Verdict
A reasonable alternative to Vapi AI for outbound-heavy use cases. If your priority is inbound booking and CRM logging, though, it's not the most natural fit.
4. Synthflow — No-code voice AI for non-technical teams
Synthflow is the no-code option in the voice AI space, a platform where you can build phone agents through a visual interface without writing a single line of code. That alone separates it from Vapi and many developer-first alternatives.
Key features
- Drag-and-drop agent builder with no coding required
- Inbound and outbound call handling
- CRM integrations (HubSpot, GoHighLevel, and others)
- Real-time booking via calendar integration
- Multi-language support
- White-labeling for agencies
Pricing⁶
Synthflow offers a free plan with limited minutes. Paid plans start at $29/month, scaling up based on included minutes and features. Enterprise tiers are available with custom pricing.
What do users say?⁷
The no-code builder gets positive marks from non-technical users and agencies. On the flip side, some users report that the agent quality can be inconsistent on complex conversations, and the pricing scales up quickly once you need more call minutes.
Verdict
Worth considering as a Vapi AI alternative if your team doesn't have developer resources. For booking-specific workflows, though, it requires more setup than a purpose-built scheduling tool.
5. Goodcall — Simple AI receptionist for small service businesses
On the more accessible end of the spectrum, Goodcall takes a different angle: instead of giving you infrastructure or a dev-first platform, it's built to act as a virtual front desk for small local businesses. Think salons, HVAC companies, clinics, and any operation that gets the same inbound questions dozens of times a day.
Key features
- Answers inbound calls and handles FAQs automatically
- Appointment scheduling with calendar sync
- Pulls business info directly from your Google Business Profile for fast setup
- Conditional logic flows for call routing
- CRM and Zapier integrations
- Unlimited call minutes on all plans (billed by unique callers per month, not by the minute)
- Team performance dashboard with call recordings and analytics
Pricing⁸
Goodcall charges per agent per month based on unique customer interactions, not call duration, which is unusual in this space. Plans start at $79/month (Starter, up to 100 unique customers), $129/month (Growth, 250 customers), and $249/month (Scale). Extra unique customers beyond the plan limit are charged at $0.50 each.
What do users say?⁹
The setup speed gets consistent praise: connecting your Google Business Profile and having a working agent running in under 30 minutes is a genuine differentiator for non-technical owners. Where users hit limits is on nuance: complex conversations or edge cases can trip it up, and there's no sandbox for testing changes before they go live. Some also flag that the voice quality, while clear, lacks the natural feel of newer platforms.
Verdict
Goodcall works well as a Vapi AI alternative for simple inbound scenarios: answering calls, booking appointments, handling common questions. If you need more complex routing logic, developer access, or production-grade conversation quality, it'll feel limiting fairly quickly.
6. Voiceflow — For teams building complex voice experiences
Voiceflow is more of a voice application design platform than a simple call agent tool. If you want to build sophisticated, multi-step conversational experiences (across phone, IVR, and even voice assistants) it gives you the tools to do that.
Key features
- Visual conversation designer with branching logic
- Multi-channel support: phone, web chat, voice assistants
- API and webhook integrations
- Team collaboration features
- Prototype and testing tools
- Enterprise security and compliance options
Pricing¹⁰
Voiceflow has a free plan for individuals. Paid plans start at $50/month for teams, with enterprise pricing available on request.
What do users say?¹¹
Design and product teams tend to like Voiceflow for its visual builder and collaboration features. The learning curve is steeper than simpler tools, and for simpler phone booking scenarios, it can feel over-engineered.
Verdict
A strong Vapi AI alternative if you're building complicated voice flows or working with a product team. Probably too much for businesses that just need to answer calls and book meetings automatically.
7. Livekit Agents — Open-source infrastructure for voice AI
For teams that want complete control and are comfortable with infrastructure-level work, LiveKit Agents is worth talking about. It's an open-source framework for building real-time voice AI applications. It’s a lower level than Vapi, but with maximum flexibility.
Key features
- Open-source framework with full code access
- Real-time audio and video pipeline
- Support for multiple LLMs and STT/TTS providers
- WebRTC-based architecture
- Active developer community and documentation
- Self-hostable
Pricing¹²
LiveKit's cloud platform has a free tier and usage-based pricing. For self-hosted deployments, it's free to use (open-source), with infrastructure costs depending on your setup.
What do users say?¹³
Developers who need maximum control and customization are the clearest audience here. It's not a tool you'd hand to a non-technical team as setup requires real engineering effort.
Verdict
A legitimate alternative to Vapi AI at the infrastructure level. Outside of technical teams building custom voice stacks, this isn't a practical day-to-day tool.
8. Thoughtly — Voice AI with built-in analytics
Thoughtly is a newer entrant in the voice AI space as it aims to combine AI phone agents with solid call analytics. The pitch is that you can run both inbound and outbound calls while getting clear visibility into what's actually happening in those conversations.
Key features
- AI-powered inbound and outbound calling
- Built-in call analytics and reporting dashboard
- CRM and calendar integrations
- Human handoff capabilities
- Agent templates for common use cases
- A/B testing for call scripts
Pricing¹⁴
Thoughtly has a free tier to get started. Paid plans are only available through direct consultation with their sales team. There's no public pricing page, so you'd need to book a demo to get specific numbers.
What do users say?¹⁵
Early users mention the analytics dashboard as a genuine differentiator, getting call-level insights is cleaner than in some competing tools. Concerns tend to center around pricing as call volume scales up.
Verdict
A solid option if analytics and call performance visibility are priorities. For small businesses or teams mainly focused on booking, the price point may be harder to justify.
9. Telnyx — Full-stack voice AI on owned infrastructure
Unlike most platforms in this space that sit on top of rented infrastructure, Telnyx owns and operates its own private global network: carrier-grade fiber with 16 Points of Presence across 140+ countries, with GPUs co-located directly alongside its telephony infrastructure. That architecture is the whole pitch: less latency, fewer third-party handoffs, and more predictable costs.
Key features
- End-to-end voice AI stack: STT, TTS, LLM orchestration, and telephony in one platform
- Sub-200ms latency via private IP backbone
- No-code AI Assistant Builder alongside full API access
- SIP trunking, number provisioning, and porting
- 40+ language support with real-time multilingual transcription
- STIR/SHAKEN, SOC 2, HIPAA, PCI, and GDPR compliant
- Bring your own LLM or use Telnyx-hosted open-source models
- 30+ integrations including Salesforce, HubSpot, and Zendesk
Pricing¹⁶
Telnyx uses pay-as-you-go-based pricing. Voice AI agents start at $0.05/min, which covers STT, TTS, and AI orchestration. Open-source LLM processing on Telnyx's own GPUs runs at $0.025/min separately. Volume commitments unlock discounted rates.
What do users say?¹⁷
Teams that have switched from Twilio or Vapi often point to the latency improvement and the unified billing as the main wins. Since the telephony and AI layers are the same platform, there's less debugging across vendors. The main caveat is that it's still developer-oriented, so non-technical users will need some setup support.
Verdict
Telnyx is a strong Vapi AI alternative for teams that want production-grade infrastructure without stitching together multiple providers. It's more complete than SignalWire and more affordable at scale than Twilio, but it still requires technical resources to get the most out of it.
10. SignalWire — Developer-first telephony with AI capabilities
Rounding out the list, SignalWire is a cloud communications platform built by the team behind FreeSWITCH. It's developer-oriented and offers voice AI capabilities along with standard telephony features, which makes it a viable alternative for technical teams evaluating Vapi AI.
Key features
- AI-powered voice agents via SignalWire AI Gateway (SWAIG)
- Real-time speech recognition and TTS
- SIP trunking and phone number management
- REST API and WebRTC support
- Call analytics and recording
- Self-hostable option for enterprises
Pricing¹⁸
SignalWire has usage-based pricing. Voice calls start at $0.006/min (inbound) and $0.01/min (outbound). AI features are priced separately. There's a free tier for low-volume testing.
What do users say?¹⁹
Developers with telephony backgrounds tend to find SignalWire highly capable and more affordable than some alternatives at scale. Non-technical users, however, find the setup process difficult to navigate without help.
Verdict
A technically strong alternative to Vapi AI, especially for teams that want to keep costs low at high call volumes. Not the right fit if ease of use is the main priority.
Which Vapi AI alternative is right for you?
The answer depends a lot on what you actually need. If you're a developer who wants raw control over how your voice agent behaves, Retell AI, LiveKit, or SignalWire are worth exploring. If you're running outbound campaigns at scale, Bland AI makes more sense. And if you want something built for a non-technical team that needs no-code setup, Synthflow or Goodcall are worth a look.
That said, if the end goal is turning inbound calls into booked meetings (automatically, without manual follow-up) Zeeg does that natively, without requiring you to connect a voice tool to a separate scheduling tool and a separate CRM. Everything is in one place, the per-call costs are transparent, and you can be live in minutes with a prompt and a phone number.
Source list
- https://omr.com/en/reviews/product/zeeg
- https://www.retellai.com/pricing
- https://www.g2.com/products/retell-ai/reviews
- https://docs.bland.ai/platform/billing
- https://www.producthunt.com/products/bland-ai/reviews
- https://synthflow.ai/pricing?utm_source=google.com&utm_content=synthflow-pricing
- https://www.trustpilot.com/review/synthflow.ai
- https://www.goodcall.com/pricing
- https://www.g2.com/products/goodcall/reviews
- https://www.voiceflow.com/pricing
- https://www.g2.com/products/voiceflow/reviews
- https://docs.livekit.io/deploy/admin/billing/
- https://www.producthunt.com/products/livekit/reviews
- https://docs.thoughtly.com/platform/billing
- https://www.g2.com/products/thoughtly/reviews
- https://telnyx.com/pricing
- https://www.capterra.com/p/173804/Telnyx/#reviews
- https://signalwire.com/pricing/voice
- https://www.g2.com/products/signalwire/reviews
