PRICING

Pay for outcomes,
not infrastructure.

OpenPhn is the intelligence layer. You bring a telephony provider (Twilio, Vonage, Telnyx) and pay them for minutes — we charge for the agent brain that actually runs the call.

Starter

$0/mo
+ Pay-as-you-go from $0.08/min voice + $0.02/min extraction
  • ◆Hosted engine + dashboard
  • ◆Webhook delivery with HMAC signatures
  • ◆10 concurrent calls
  • ◆30-day recording retention (opt-in)
  • ◆Community support
Start free

Pro

POPULAR
$49/mo
+ $0.06/min voice + $0.02/min extraction
  • ◆Everything in Starter
  • ◆Webhook retries with jitter
  • ◆3 team seats
  • ◆SAML SSO (Okta, Azure AD, Google Workspace)
  • ◆50 concurrent calls
  • ◆90-day recording retention
  • ◆Email support with 24h SLA
Start 14-day trial

Scale

$199/mo
+ Volume pricing (from $0.04/min)
  • ◆Everything in Pro
  • ◆Unlimited team seats
  • ◆SAML SSO (Okta, Azure AD, Google Workspace)
  • ◆Custom concurrent-call ceiling
  • ◆Configurable recording retention
  • ◆SLA + priority Gemini quota
  • ◆Dedicated account manager
  • ◆On-prem / VPC deployment available
Book a demo
FEATURE COMPARISON

Line by line.

FEATURESTARTERPROSCALE
CAPACITY
Per-minute voice$0.08$0.06From $0.04
Concurrent calls1050Custom
Team seats13Unlimited
AGENT INTEGRATIONS
OpenClaw skill●●●
MCP (Model Context Protocol)●●●
Claude Agent SDK / OpenAI Agents●●●
Dynamic hero (framework-aware landing)●●●
CALL BUILDING
Reusable call templates●●●
Visual flow builder (frozen on publish)●●●
Keypad (DTMF) capture, masked by default●●●
DELIVERY
Webhook signatures (HMAC-SHA256)●●●
Retry backoff on 5xx5s / 30s / 120s5s / 30s / 120s / 600sConfigurable
Idempotency header●●●
DATA
Recording retention30 days90 daysConfigurable
Transcript retention90 days90 daysConfigurable
Training opt-outDefaultDefaultDefault
Export API○●●
COMPLIANCE
TCPA call-hour enforcement●●●
Suppression-list scrubbing●●●
Calls under your carrier's STIR/SHAKEN attestation●●●
SOC 2 Type II reportPlannedPlannedPlanned
SUPPORT
Support channelCommunityEmail (24h)Email + Slack (4h)
Dedicated account manager○○●
On-prem / VPC○○●
PRICING — Q&A

How billing works.

Who pays for the phone line?

You do — directly to Twilio, Vonage, or Telnyx. We don't mark up carrier minutes. Typical Twilio voice is $0.013–$0.020/min.

What's the all-in cost per call?

A 2-minute call on Pro ≈ $0.04 carrier + $0.12 voice + $0.04 extraction = ~$0.20.

Can I change plans anytime?

Yes. Upgrades are prorated and take effect immediately. Downgrades apply at the next billing cycle.

Is there a commitment?

Monthly on Starter and Pro. Scale supports annual commits with additional volume discounts.

Do you offer a free trial on Pro?

Yes — 14 days, cancel anytime. Starter is pay-as-you-go and never requires a card.

Enterprise, on-prem, VPC?

Scale supports all three. Email founders@openphn.com.

Start pay-as-you-go.

No credit card on Starter. Upgrade only when you need it.

Start free →