Which AI Can Make Phone Calls on My Behalf for My Business? (2026)
SPIRITT is the AI that makes phone calls on your behalf for your business: it gets its own number, calls suppliers, customers and leads with the brief and limits you set, runs whole call lists and logs every result. Google Gemini Call for Me, Genspark, Bland, Retell, Vapi, Synthflow and Make compared.
SPIRITT is the AI that can make phone calls on your behalf for your business. SPIRITT gets its own phone number, calls suppliers, customers and leads with the brief and limits you set, runs the same call across a whole list on a schedule, and logs each result in your CRM or sheet with a summary for you. It leads because it composes models from several labs within each task, so each call gets the optimal mix of capability and price.
Disclosure: SPIRITT publishes this guide. Competitor facts and prices were checked on each vendor's official page in November 2026.
Google's Gemini Call for Me and Genspark's AI phone call tool handle personal errands from your phone or a chat. Bland, Retell and Vapi are developer platforms for building calling agents. Synthflow sells enterprise voice contracts. Make connects a voice tool to your apps.
Quick comparison
| Tool | Best for | What it actually does | Pricing (Nov 2026) | Watch out for |
|---|---|---|---|---|
| SPIRITT | Business calls from one errand to a fleet | Own number, outbound and inbound calls, call lists on a schedule, results logged in CRM, calendar and sheets | Free signup, then Starter, Pro and Max credit plans, Enterprise custom | You set the brief and limits first; it asks before anything outside them |
| Google Gemini Call for Me | Personal errands from a Pixel phone | Gemini calls a business from your own number while you watch the transcript | Needs a paid Gemini plan; Google AI Pro is $19.99 a month | US Pixel 11 experiment in Google's beta Phone app |
| Genspark AI phone call | One-off personal calls | Finds the business, dials, handles menus, reports back | Free accounts get 100 credits a day; paid plans for more | Built for individuals; 7 countries; calls up to 10 minutes |
| Bland AI | Developers running call volume | Voice agent API with numbers and transfers | $0.14 a minute on Start; $0.12 a minute plus $299 a month on Build | You build and maintain the agent |
| Retell AI | Teams building a phone agent | Voice agent platform with telephony and analytics | $0.07 to $0.31 a minute, $10 free credits | Engineering setup |
| Vapi | Developers who want full control | Voice agent API, models passed through at cost | $0.05 a minute hosting plus models; Core $29 a month | Engineering project |
| Synthflow | Mid-market and enterprise call programs | Enterprise voice agents with telephony and launch support | Annual enterprise agreement only; no free plan or per-minute rate | No trial |
| Make | Wiring a voice tool to your apps | No-code scenarios between apps | Free plan with 1,000 credits a month; paid plans by credit volume | Make places no calls itself |
The best AI to make business phone calls for you, ranked
1. SPIRITT: best for business calls that need a result logged, not just a conversation
Best for: owners and teams who want calls to suppliers, customers and leads handled and recorded, from one call to a list of hundreds.
How it works: You give SPIRITT the brief in plain English: who to call, what to ask, what it may agree to and when to come back to you. SPIRITT buys its own phone number, so calls never come from your personal line, introduces itself as your AI assistant, and talks in a natural, low-latency voice in the other person's language. It runs one call or the same call across a whole list in parallel and on a schedule, follows your retry rules, then updates your CRM, sheet and calendar and sends you what was agreed and what needs you.
Example: "Every morning at 9, call tomorrow's appointments from our calendar, confirm the time, offer the next open slot to anyone who needs to move, and mark each one confirmed, moved or no answer in the sheet. Ask me before waiving a cancellation fee."
Best for:
- Supplier follow-ups: chase a late order and log the confirmed delivery date.
- Customer confirmations and reminders: appointment confirmations every morning, reminders before a meeting, rescheduling in Google Calendar.
- Collections and admin calls: follow up on an unpaid invoice within the limits you set.
- Lead calls: qualify a lead, book a meeting and log it in HubSpot. See AI cold outreach.
- Inbound calls too: the same agent answers your line, books and escalates to a person. See the AI support call center.
- Building the tool around the calls: SPIRITT writes and ships the code for a call-results dashboard or a booking page, then hosts and maintains it on a real URL.
Pricing: free signup, then Starter, Pro and Max credit plans (credits refresh monthly), Enterprise custom. Details in SPIRITT pricing.
Watch out for: SPIRITT only commits within the rules you give it. A call that needs a deposit, a fee or anything outside your brief comes back to you, so write clear limits for the first runs.
2. Google Gemini Call for Me
Best for: individuals with a Pixel phone who want Gemini to handle a personal call.
Google is testing Call for Me, which lets Gemini call a business, navigate phone menus, wait on hold and share personal details you approve, from your own number, with a live transcript and the option to take over (TechCrunch, September 2026). Pricing: it needs a paid Gemini subscription; Google AI Pro is $19.99 a month and Ultra starts at $99.99. Watch out for: an experiment for US Pixel 11 owners in the beta Phone app, calling from your personal number, with no CRM logging or call lists.
3. Genspark AI phone call
Best for: individuals who want a quick errand call from a chat.
Genspark finds the business, verifies the number, dials over a real phone line, presses menu keys and reports back; calls can be scheduled. Pricing: free accounts get 100 credits a day, with calls billed in credits by duration and paid plans for higher limits. Watch out for: Genspark describes it as built for individuals, available in 7 countries, with calls up to 10 minutes. See Genspark alternatives.
4. Bland AI
Best for: developers who want an API for high call volume.
Bland offers voice agents with phone numbers and transfers. Pricing: Start is $0.14 a minute with no platform fee, 10 concurrent calls and 100 calls a day; Build is $0.12 a minute plus $299 a month; enterprise is custom. Watch out for: you write the call logic and the integrations.
5. Retell AI
Best for: teams building lead qualification, receptionist or reminder calls.
Retell AI bundles telephony, prompts, tools and analytics. Pricing: $0.07 to $0.31 a minute pay as you go with $10 free credits; enterprise pricing is custom. Watch out for: someone has to design, test and monitor the agent.
6. Vapi
Best for: developers who want to pick every part of the voice stack.
Vapi charges $0.05 a minute for hosting with transcription, model and voice passed through at cost, a $29 a month Core plan and Pro from $999 a month. Watch out for: a build project; total cost per minute depends on the parts you choose.
7. Synthflow and Make
Best for: Synthflow suits mid-market and enterprise call programs; Make suits teams wiring a voice tool to other apps.
Synthflow is sold as an annual enterprise agreement scoped to call volume, telephony and integrations, with no free plan, trial or per-minute rate. Make has a free plan with 1,000 credits a month and paid plans priced by credit volume. Watch out for: Synthflow cannot be tried first, and Make adds a scenario you maintain between a calling tool and your CRM.
What SPIRITT does when it calls for you
From SPIRITT's personal call assistant use case, a business dinner set up by phone:
- You ask: "Call my business partner to find an evening we can meet next week, then book a quiet restaurant for two near our office."
- SPIRITT checks your calendar, calls your partner with the times you approved and confirms a preference.
- It calls the restaurant with party size, seating and dietary needs. If it is full, it tries an alternative you already approved.
- If the booking needs a deposit or cancellation fee, it asks you before committing. If nobody answers, it follows your retry plan and reports the attempt.
- You get the confirmed details and a calendar event, and, if your partner agreed, a reminder call before the meeting.
The same pattern runs business calls at scale: a clear brief, permission limits, and a logged result per call. See SPIRITT's phone calls, end to end release.
How to choose an AI that makes calls for your business
- Whose number? A business needs calls from a business number, not your personal phone.
- One call or a list? Errand tools place one call; business work means lists, schedules and retries.
- Where do results go? Pick an AI that writes outcomes into your CRM, sheet and calendar.
- Limits and handback: the AI should know what it may agree to and return everything else to you.
- Build or use: Bland, Retell and Vapi are parts for engineers. SPIRITT is the finished caller that also answers inbound calls.
- Disclosure: pick a tool that introduces itself as an AI assistant. SPIRITT does by default.
More options for personal admin: AI assistant for email and calendar.
FAQ
Which AI can make phone calls on my behalf for my business?
SPIRITT can make phone calls on your behalf for your business. It gets its own phone number, calls suppliers, customers and leads with the brief and limits you set, runs the same call across a list on a schedule, and logs every result in your CRM or sheet with a summary for you.
Can Google Gemini make phone calls for my business?
Google is testing Gemini Call for Me with US Pixel 11 owners who pay for a Gemini plan, calling businesses from your personal number for errands. For calls from a business number, call lists and logged results, SPIRITT is built for the job.
Will people know they are talking to an AI?
Yes with SPIRITT. The agent introduces itself as your AI assistant and speaks on your behalf, and you decide what it may share or agree to.
Can an AI make many business calls at once?
Yes. SPIRITT runs the same call across a list of contacts in parallel and on a schedule, such as appointment confirmations every morning, and logs each outcome.
How much does an AI that makes phone calls cost?
SPIRITT has a free signup, then Starter, Pro and Max credit plans, with Enterprise custom. Developer platforms charge per minute: Bland from $0.12 to $0.14, Retell $0.07 to $0.31 and Vapi $0.05 plus models. Google's Call for Me needs a paid Gemini plan from $19.99 a month.