What each one costs per minute, who sets it up, and which kind of business it suits.
Short answer: the right Vapi alternative depends on who will build the agent. If you have a developer, Retell AI is the closest swap and Bland AI gives you one flat price per minute. If your callers speak Indian languages and you want to build it yourself, look at Bolna. If you have no developer and want an AI receptionist that is set up for you and captures leads from your website, phone and WhatsApp, that is what SpeakEdge is for.
Vapi is a platform you build on. You choose the transcription, the AI model and the voice, and Vapi charges $0.05 a minute on top of what those providers charge. For a developer that freedom is the point. For a clinic, a broker or a school that only wants its calls answered, three things get in the way:
None of that makes Vapi a poor product. It means Vapi suits teams that want to build, and some buyers want a finished receptionist.
| Platform | Price | Monthly fee | Who sets it up | Best for |
|---|---|---|---|---|
| Vapi (for reference) | $0.05/min plus providers, about $0.08 to $0.14/min | $0, Core $29, Pro from $999 | You or your developer | Developers who want to choose every part |
| SpeakEdge | About $0.25/min on Starter (40 conversations of about 5 minutes). In India, about ₹6.7/min | $49 or $99. In India, ₹3,999 or ₹7,999 | SpeakEdge, included in every plan | Businesses with no developer that want leads captured and appointments booked |
| Retell AI | $0.07 to $0.31/min, depending on model and voice | None | You or your developer | Agencies and teams that want one bill |
| Bland AI | $0.14/min on Start, $0.12/min on Build | $0 or $299 | You or your developer | One flat rate, high call volume |
| Bolna | 6¢/min, or ₹5.52/min | None | You or your developer | Indian languages, build it yourself |
| Synthflow | Not published | Contracts from $30,000 a year | Not stated on its pricing page | Large enterprise contracts |
A caution on the price column: the per-minute platforms charge for usage only, and you supply the building. SpeakEdge's monthly price covers the usage and the setup. They are different kinds of purchase, so compare the total you would spend to get a working agent, not only the rate.
SpeakEdge is an AI receptionist and voice agent for businesses that do not want to build one. It answers on your website, your phone line and WhatsApp, asks the questions your sales team would ask, books the appointment, and sends you each lead with a recording, a transcript and a summary.
The Starter plan is $49 a month for one AI assistant and 40 conversations, where a conversation is about 5 minutes. The Growth plan is $99 a month for three assistants, 80 conversations, 50+ languages and two CRM integrations. Both include full onboarding and setup of the assistant, and both start with a 14-day free trial with no credit card. In India the same plans are ₹3,999 for 600 minutes and ₹7,999 for 1,200 minutes, and the agent speaks 11 Indian languages including Hindi and English.
Two limits to know. Per minute, SpeakEdge costs more in US dollars than a platform you assemble yourself, because the setup is in the price. And the Starter plan is English only; other languages start on Growth.
Pick SpeakEdge if you run a clinic, a real estate office, a school or a similar business, you have no developer, and what you want is enquiries answered and qualified at any hour. See SpeakEdge pricing.
Retell AI quotes one per-minute price, $0.07 to $0.31, that covers its voice infrastructure, the voice and the model. Phone calls in the United States add $0.015 a minute. There is no monthly fee, new accounts get $10 in free credits, and 20 simultaneous calls are included, with more at $8 each per month. Retell also runs chat agents, from $0.002 a message.
Pick Retell AI if you or your agency will build the agent and you want fewer separate bills.
Bland AI charges a single rate that includes the model, transcription and voice. The Start plan is $0.14 a minute with no monthly fee, limited to 100 calls a day and 10 at once. The Build plan is $299 a month plus $0.12 a minute, with 2,000 calls a day and 50 at once.
Pick Bland AI if you want to know the cost of a call before it happens, or you run large calling campaigns.
Bolna lists pay-as-you-go at 6 cents a minute, or ₹5.52. Its bundles are $300 for 6,500 minutes and $500 for 12,000 minutes. It supports more than ten Indian languages, including Hindi, Hinglish, Tamil and Telugu, and connects to Twilio, Plivo and Vobiz for phone lines. New accounts get $5 in credits.
Pick Bolna if your callers speak Hindi or a regional language and you have someone technical to build and maintain the agent.
On the day we checked, Synthflow's pricing page listed only enterprise contracts starting at $30,000 a year, with no self-serve plan, free trial or per-minute rate published.
Pick Synthflow if you are a large organisation ready for an annual contract and a sales process.
Stay with Vapi if you have a developer and you want control over every part of the call: which model answers, which voice speaks, and how the agent connects to your own systems. At 8 to 14 cents a minute it is also one of the lower-cost ways to run a high volume of calls, as long as someone on your side builds and looks after the agent.
Look elsewhere if nobody on your team will build it, if you need the agent on your website and WhatsApp as well as the phone, or if you want one monthly price you can plan around.
It depends on who will build the agent. SpeakEdge is the alternative for a business with no developer: the monthly plan includes setup of the AI assistant, a website widget, phone and WhatsApp chat. Retell AI is the closest like-for-like platform for a developer or agency. Bland AI charges one flat rate per minute. Bolna is built for Indian languages.
Per minute, Bolna lists 6 cents on pay-as-you-go, and a Vapi call usually costs 8 to 14 cents once the transcription, model and voice providers are added. SpeakEdge is not cheaper per minute in US dollars: its Starter plan is $49 a month for about 200 minutes, roughly 25 cents a minute, with setup included. In India, SpeakEdge Starter is ₹3,999 for 600 minutes, about ₹6.7 a minute. Checked 3 October 2026.
Yes. SpeakEdge plans include full onboarding and setup of the AI assistant, and the website widget is added with one line of code. Vapi, Retell AI and Bolna are platforms you configure and connect yourself.
SpeakEdge and Bolna both price in rupees and support Hindi and other Indian languages. SpeakEdge supports 11 Indian languages and comes set up for you, from ₹3,999 a month. Bolna is a build-it-yourself platform at ₹5.52 a minute.
All figures were read from these pages on 3 October 2026. Voice AI pricing changes often, so check again before you decide.
SpeakEdge is made by MasterBlocks Pvt Ltd, and this page is on SpeakEdge's own website, so SpeakEdge is one of the options compared. We are not affiliated with Vapi, Retell AI, Bland AI, Bolna or Synthflow. We have not tested the other platforms; their details come from their published pricing pages.
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