Sysevo

8 alternatives · official sources

Vapi alternatives

Vapi is a developer platform for building voice AI agents that make and receive phone calls, handling the infrastructure while you choose the transcriber, model and voice providers. Usage is billed per minute (Vapi hosting fee plus provider costs), with optional Success Packages for support, SLAs and capacity. If you are weighing other options, here are 8 alternatives with their published prices, how they charge, and what each adds or leaves out compared with Vapi.

Before you switch

What buyers check about Vapi.

Points from Vapi's own pricing and help pages that often lead people to compare.

  • Total per-minute cost is the $0.05 hosting fee plus separate STT, LLM, TTS and carrier charges; Vapi's own calculator example is $82-$129 for 1,000 minutes. Source
  • Default concurrency is 4 lines on Usage only; extra lines are $10 each per month and are shared across organizations in a subscription. Source
  • HIPAA is a $2,000/month add-on requiring a BAA and compatible providers. Source
  • Role-based access starts on Pro ($999/mo minimum); SSO and EU region are Premier-only. Source
  • Function calling and integrations generally require developer work (server URLs, API tools); FAQ states on-premise deployment is not supported. Source
  • The legacy visual Workflows builder was retired on August 18, 2026; existing Workflows must migrate to Squads. Source

Side by side

Vapi and its alternatives.

“Small team” is three people using 450 AI voice minutes a month on each provider's lowest published plan that fits. A plus sign means some charges are not published.

Vapi alternatives compared
PlatformStarts atHow you payAI answers callsBuilt-in CRMSmall team / month
Vapi (current)$0.08 / minPer minute: $0.05/min Vapi hosting fee plus transcriber, LLM, voice and telephony provider costs at provider ratesIncludedVia integration$36.90–$58.05
Sysevo$29 / moFlat monthly plan with voice minutes includedIncludedFrom Connect$169 (Scale)
ElevenLabs Agents$6 / moMonthly subscription tiers that include a call-minute allowanceIncludedVia integration$0 +
Retell AI$0.07 / minPay as you go per minute (component-based, $0.07-$0.31/min for voice), plus monthly fees for numbers, extra…IncludedVia integration$31.50–$139.50 +
Bland AI$0.14 / minPer connected minute (rate depends on plan) plus transfer-time minutesIncludedVia integration$19.99 +
SynthflowBy quoteQuote: annual enterprise agreement scoped to call volume, telephony, integrations, security and launch supportIncludedVia integrationQuote
My AI Front Desk$99 / moPer account: one self-serve plan with included usage, plus credits for overage (1 credit = $0.01)IncludedIncluded$161.50
GoHighLevel$97 / moFlat monthly platform fee per agency account (sub-account limits vary by plan), plus per-sub-account AI…Paid add-onIncluded$168–$222.25 +
Dialzara$29 / moPer account, with monthly plans that include minutes plus per-minute overageIncludedVia integration$199

The alternatives

How each one differs from Vapi.

Feature differences come from each provider's official pages. “Not listed” means we could not find it there.

1 · Our product

Sysevo

$29–$399 a month · 100 / 250 / 500 / 800 / 1,250 voice minutes

AI voice agents with call recordings, analysis and caller memory on every plan, plus a CRM, bookings, quotes, e-signature and payments from Connect.

Included, where Vapi charges extra or does not list it: caller memory across calls, voice cloning, CRM and sales pipeline, booking links and calendar, quotes and proposals, contracts and e-signature, invoices and payments, WhatsApp, email campaigns and sequences, website and landing pages, reviews and reputation, workflow automation, projects and tasks, supported integrations and mobile app.

Vapi offers, Sysevo does not: white label for agencies.

2 · AI voice agent platforms

ElevenLabs Agents

$6 / mo · Monthly subscription tiers that include a call-minute allowance

ElevenAgents is ElevenLabs' platform to configure, deploy and monitor human-sounding voice and chat agents, with no-code setup plus developer SDKs and APIs. It is billed per call minute on monthly subscription tiers, with LLM usage passed through separately.

  • Low entry price with published tiers: a free plan and paid plans from $6/mo, each with an included call-minute allowance and a flat $0.08/min for extra minutes. Source
  • Broad voice and language coverage, drawing on ElevenLabs' own TTS models; agents page cites 90+ languages and a library of thousands of voices. Source

Lists, where Vapi does not: caller memory across calls, invoices and payments, WhatsApp, projects and tasks and supported integrations.

Not listed, where Vapi has it: white label for agencies.

3 · AI voice agent platforms

Retell AI

$0.07 / min · Pay as you go per minute (component-based, $0.07-$0.31/min for voice),…

Retell is a platform to build, test, deploy and monitor AI voice and chat agents with telephony, prompts, tools and analytics. It is billed pay-as-you-go per minute, with the rate built from voice infrastructure, TTS, LLM and telephony components.

  • Granular, published per-component pricing (voice infra, TTS, LLM, telephony, add-ons) with no platform fee and billing to the second. Source
  • Wide model choice: many LLMs (GPT, Claude and others) and TTS providers including ElevenLabs, Cartesia, MiniMax, Fish and OpenAI, plus speech-to-speech options. Source

Lists, where Vapi does not: caller memory across calls, projects and tasks and supported integrations.

Not listed, where Vapi has it: white label for agencies.

4 · AI voice agent platforms

Bland AI

$0.14 / min · Per connected minute (rate depends on plan) plus transfer-time minutes

Bland is an enterprise voice AI platform for high-volume, regulated and complex phone workflows, owning its stack of telephony, speech-to-text, language model, text-to-speech and pathway orchestration. Self-serve plans charge a per-minute rate that bundles LLM, STT and TTS, with an optional monthly platform fee for lower rates and higher limits.

  • Simple bundled per-minute rate that covers LLM, STT and TTS with no per-token charges. Source
  • Owns its full voice stack (telephony, STT, LLM, TTS, orchestration); docs cite sub-400ms response latency. Source

Lists, where Vapi does not: caller memory across calls.

Not listed, where Vapi has it: white label for agencies.

5 · AI voice agent platforms

Synthflow

By quote · Quote: annual enterprise agreement scoped to call volume, telephony,…

Synthflow describes itself as an enterprise conversational AI platform whose voice agents work inside the phone systems and CRMs customers already use. It is sold as an annual enterprise agreement scoped to call volume, phone system, integrations, security needs and launch support.

  • Built to run inside existing phone systems: native telephony, SIP trunking, and contact-centre integrations such as Five9, RingCX and Zoom Contact Center. Source
  • Hands-on launch: forward-deployed engineers implement, test and launch agents with your team where included in the agreement. Source

Lists, where Vapi does not: caller memory across calls, WhatsApp and supported integrations.

6 · AI receptionists and answering

My AI Front Desk

$99 / mo · Per account: one self-serve plan with included usage, plus credits for…

My AI Front Desk (branded 'Frontdesk', from AI Front Desk, Inc.) is an AI-powered front office platform for small and medium businesses. Its AI receptionist answers calls, texts, e-mails and chats, and keeps one memory per customer across channels.

  • One plan covers voice, SMS, e-mail, chatbot, web forms, CRM and automations, with published usage allowances and overage rates. Source
  • Transparent credit pricing: 1 credit = $0.01, voice overage $0.25/min, purchased credits don't expire. Source

Lists, where Vapi does not: caller memory across calls, email campaigns and sequences, website and landing pages, projects and tasks, field service and work orders and supported integrations.

Not listed, where Vapi has it: power dialer for your reps.

7 · CRM and marketing platforms

GoHighLevel

$97 / mo · Flat monthly platform fee per agency account (sub-account limits vary…

HighLevel is an all-in-one sales and marketing platform covering CRM and pipelines, funnels and websites, email and SMS marketing, calling, booking calendars, reputation management and AI agents, with sub-accounts for each business or client.

  • Very broad all-in-one toolset — CRM, funnels/websites, email and SMS, calendars, reputation, social, courses, communities and payments — with unlimited contacts and users on every plan. Source
  • Built for agencies: unlimited sub-accounts from $297/month, white-label desktop app, and SaaS mode on the $497 plan to resell the platform and rebill usage with markup. Source

Lists, where Vapi does not: quotes and proposals, contracts and e-signature, invoices and payments, WhatsApp, email campaigns and sequences and website and landing pages.

8 · AI receptionists and answering

Dialzara

$29 / mo · Per account, with monthly plans that include minutes plus per-minute overage

Dialzara is an AI phone answering service for small businesses. Its AI receptionist answers calls 24/7, books appointments and captures leads, and the same platform runs outbound voice agents, a two-way SMS agent and a website chatbot.

  • Low entry price ($29/month) and a clear ladder of minute bundles with published overage rates. Source
  • The website chatbot is bundled free with any voice plan (100 sessions/month), and SMS and outbound share the same knowledge base and dashboard. Source

Lists, where Vapi does not: caller memory across calls, projects and tasks and supported integrations.

Not listed, where Vapi has it: power dialer for your reps, voice cloning, MCP for AI assistants and compliance and certifications.

Questions

Vapi alternatives: common questions.

What are the alternatives to Vapi?

Alternatives to Vapi include Sysevo, ElevenLabs Agents, Retell AI, Bland AI, Synthflow, My AI Front Desk, GoHighLevel and Dialzara. ElevenLabs Agents, Retell AI, Bland AI and Synthflow are in the same category (AI voice agent platforms); the others overlap most with its features.

What is the lowest-cost alternative to Vapi?

For a three-person team using 450 AI minutes a month, the lowest published price components among these alternatives are ElevenLabs Agents at $0 plus charges it does not publish. Sysevo Scale is $169 with 500 minutes included. Compare what each price covers before choosing on cost alone.

Which Vapi alternatives include a CRM?

My AI Front Desk and GoHighLevel list a built-in CRM or pipeline. Sysevo includes a CRM from Connect ($79 a month).

Which Vapi alternatives answer calls with AI?

ElevenLabs Agents, Retell AI, Bland AI, Synthflow, My AI Front Desk and Dialzara list AI phone answering. Every Sysevo plan includes AI voice agents, with 100, 250, 500, 800, 1,250 voice minutes a month by plan.

Is Sysevo an alternative to Vapi?

Sysevo combines AI voice agents with a CRM, bookings, quotes and payments in one monthly plan from $29. Compared with Vapi's official pages, it includes caller memory across calls, voice cloning, CRM and sales pipeline and booking links and calendar. Its AI agents speak English, and it does not port numbers. See the full Sysevo vs Vapi comparison for plans, costs and every feature.

Keep comparing.

Published by Sysevo, a competing provider, listed first as our own product. Other providers' details come from their official pages; confirm current terms before buying. Product names and trademarks belong to their owners, and Sysevo is not affiliated with them.