Best AI voice agents for small business (2026)
Short answer: a small business needs a voice agent it can set up in a day, afford every month and change without a developer. Jelliu is our pick (disclosure: our product): no-code, phone plus WhatsApp, a permanent Free plan with 15 voice minutes a month and plans from $99/month. OnDial is a per-minute option for voice only; Retell, Bland, Vapi and Cartesia suit teams with a developer; Synthflow is an annual enterprise contract.
Jelliu in one paragraph
Jelliu is a no-code platform for autonomous AI agents (called Bop) that answer and make phone calls and handle WhatsApp, email and web chat in English, Spanish and Portuguese — for sales, customer support, appointment booking, collections and outbound campaigns. It has a permanent Free plan with 15 voice minutes a month; paid plans start at $99/month (Starter $99, Growth $249, Business $549; Enterprise custom, including installation on your own servers).
What a small business should check
- Can you set it up without a developer?
- Does it book straight into your calendar and send a confirmation?
- Does it transfer to a person and take messages?
- Is the price flat or per minute, and is there a free plan?
- Does it answer WhatsApp and texts as well as calls?
- Does it speak your customers’ languages?
1. Jelliu — business teams that want phone + WhatsApp agents without engineers
No-code autonomous agents for sales, support, appointments and collections across phone, WhatsApp, email and web chat, with campaigns and CRM sync. Flat monthly plans with voice minutes included. Published pricing: Free plan with 15 voice minutes/month; Starter $99, Growth $249, Business $549 per month; Enterprise custom.
2. OnDial — per-minute voice agents for small and growing teams
Voice agents priced per minute by volume tier, with add-ons for concurrent channels and phone numbers. Published pricing: $0.055/min (Essential), $0.050/min (Growth), $0.045/min (Scale) by volume; concurrent channels and phone numbers $4.90/month each; free trial. Jelliu vs OnDial.
3. Retell AI — developers who want templates plus an API
A voice-agent platform with templates, call analytics, webhooks and an API, billed per minute. Published pricing: $0.07–$0.31/min pay-as-you-go; $10 in free credits; Enterprise custom. Jelliu vs Retell AI.
4. Bland AI — programmatic phone calls at volume
An API-first phone agent platform priced per minute, aimed at engineering teams running calls at volume. Published pricing: $0.14/min with no platform fee, or $0.12/min with a $299/month fee; Enterprise custom. Jelliu vs Bland AI.
5. Vapi — developers building a custom voice product
A developer voice API: your engineers build the agent, campaigns and integrations. Published pricing: $0.05/min hosting fee plus model, speech and telephony billed separately; $5 free credits. Jelliu vs Vapi.
6. Cartesia — developers who want voice models plus tools to build voice agents
A voice AI company known for its speech models, with credit-based plans and tools for developers to build voice agents. Published pricing: Credit plans: Free $0, Pro $5, Startup $49, Scale $299 per month; agent minutes billed from prepaid credit; Enterprise custom. Jelliu vs Cartesia.
7. Lindy — general no-code agents, including voice
A no-code builder for general business agents — email, meetings, calendar and voice — priced per user. Published pricing: Team from $29.99 per user/month; $50 in free credits (checked Oct 20, 2026). Jelliu vs Lindy.
8. Synthflow — mid-market and enterprise call automation
Voice agents sold as an annual enterprise agreement scoped to call volume, telephony, integrations and launch support. Published pricing: Annual enterprise agreement only; no free plan, trial or per-minute rate. Jelliu vs Synthflow.
Guides by industry
dental and medical clinics · home services and HVAC · real estate · restaurants · insurance · e-commerce · AI receptionist
How we compared
Disclosure: Jelliu publishes this page and Jelliu is our product. Every competitor fact comes from that vendor’s public pricing page, checked on November 1, 2026 unless another date is shown. We give no scores or star ratings and invent no benchmarks. Prices change often — confirm on the vendor’s page before you buy. Sources: jelliu.co/pricing, ondial.ai/pricing, retellai.com/pricing, bland.ai/pricing, vapi.ai/pricing, cartesia.ai/pricing, lindy.ai/pricing, synthflow.ai/pricing.
More: Vapi alternatives · best AI voice agents for small business · best AI receptionist · AI agents guide.
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