Vapi Pricing (2026): What the Per-Minute Fee Really Covers

Vapi pricing starts at $0.05 per minute for the platform fee, with speech, language, voice, and phone costs billed on top at cost. There is no required monthly subscription on the self-serve plan.

That structure trips up most buyers. The $0.05 covers Vapi's orchestration layer only. Your real per-minute cost depends on which transcriber, model, voice, and phone carrier you choose.

This guide breaks down every Vapi cost component, shows worked math at 500, 2,000, and 10,000 minutes per month, and flags the hidden fees. All numbers come from Vapi's own pricing page.

How much does Vapi cost?

Vapi costs $0.05 per minute as a platform fee, plus the at-cost price of your chosen speech-to-text, LLM, text-to-speech, and telephony providers. Most complete setups land in the rough range of $0.10 to $0.30 per minute all-in.

The self-serve Build plan has no monthly platform subscription. You pay usage-based per-minute charges, and new accounts start with trial credit to test calls.

The Scale plan is an annual contract with a fixed platform fee and volume-based per-minute pricing. Vapi adjusts prices over time, so confirm current rates on vapi.ai/pricing before you commit.

How Vapi pricing works: platform fee plus pass-through costs

Vapi pricing splits into one fee Vapi charges and four costs it passes through at cost. Vapi charges $0.05 per minute to host and orchestrate your voice agent.

On top of that, you pay the actual provider rates for four components. Those are speech-to-text (a provider like Deepgram), the LLM (such as GPT-4.1 or Claude), text-to-speech (such as ElevenLabs or Cartesia), and telephony (such as Twilio).

Vapi bills these provider costs at cost, with no markup listed. If you bring your own API keys for those providers, Vapi charges $0 for them and you pay each vendor directly.

SMS and chat messages are billed separately at $0.005 per message. That matters if your agent sends text follow-ups after calls.

• Vapi platform fee: $0.05 per minute of call time.
• STT, LLM, TTS, and telephony: billed at cost, or $0 with your own API keys.
• SMS/chat: $0.005 per message.
• Your voice and model choices drive most of the price difference between setups.

Vapi plans compared: Build vs Scale

Vapi offers two plans: the self-serve Build plan and the contract-based Scale plan. Here is how they compare on the published pricing page.

Build keeps call recordings for 14 days and chat logs for 30 days. Scale offers custom data-retention options, which regulated businesses often need.

Is Vapi free to try?

Vapi is free to try, but it is not free to run. New accounts receive trial credit, widely reported at about $10, and the pricing page notes 60+ included usage-based minutes to start.

That credit is enough to build an agent, run test calls, and measure latency and quality. It is not enough to handle real customer volume.

Once the credit runs out, every minute bills at the platform fee plus provider costs. There is no ongoing free monthly allowance, so verify the current trial terms on the Vapi pricing page.

What Vapi costs per month: worked examples

A typical Vapi agent costs roughly $75 to $125 per month at 500 minutes, and $1,500 to $2,500 at 10,000 minutes. Here is the arithmetic behind those ranges.

The Vapi platform fee is fixed math: 500 minutes x $0.05 = $25. At 2,000 minutes it is $100, and at 10,000 minutes it is $500.

Provider pass-through costs vary by stack. A budget stack (fast STT, a small model, standard voice) often adds around $0.10 per minute, while premium voices and frontier models can add $0.20 or more.

The all-in columns are illustrative because Vapi bills providers at cost. Run a 100-call pilot and read your actual per-minute cost from the Vapi dashboard before you forecast.

• Platform fee alone: $25 / $100 / $500 at 500 / 2,000 / 10,000 minutes.
• Provider costs commonly add $0.05 to $0.25 per minute depending on your stack.
• Bring-your-own API keys move provider costs to your own vendor bills.
• High volume unlocks Scale plan contract rates below list pricing.

Hidden Vapi costs to budget for

The biggest hidden Vapi costs are concurrency lines, phone numbers, and compliance add-ons. None of them show up in the $0.05 headline.

Concurrency caps how many calls run at once. Build includes 10 concurrent calls, and each extra line costs $10 per month. An outbound campaign dialing 50 lines at once adds $400 per month.

Phone numbers are a telephony cost, not a Vapi fee. A Twilio number typically runs $1 to $2 per month, billed through your carrier account, plus per-minute carrier rates around $0.01 to $0.02.

Compliance is priced separately. HIPAA compliance costs $2,000 per month and Zero Data Retention costs $1,000 per month, on both plans.

• Extra concurrent lines: $10 per line per month beyond the included 10.
• Phone numbers and carrier minutes: billed via your telephony provider.
• HIPAA add-on: $2,000/mo; Zero Data Retention: $1,000/mo.
• SMS follow-ups: $0.005 per message adds up on high-volume campaigns.

How Vapi pricing compares to Retell, Bland, and Synthflow

Vapi has the lowest published platform fee of the major voice-agent platforms, but not always the lowest total cost. Bundled platforms can beat it once you add provider costs.

Vapi rewards teams that optimize their stack, since every component is swappable. Bland and Synthflow suit teams that want one predictable number instead.

All four vendors change rates often. Treat this table as a snapshot and verify each pricing page before you decide.

The bottom line on Vapi pricing

Vapi is priced for builders: a low $0.05 per minute platform fee, full control of every component, and costs that reward optimization. Expect roughly $0.10 to $0.30 per minute all-in until you tune your stack.

Pick Vapi if you have engineering time and want to swap models and voices freely. Pick a bundled platform if you want one flat rate and less setup.

Either way, pilot first. A week of real calls tells you your true per-minute cost better than any pricing page.