Voximplant
Voximplant scores 85/100 on xpay's Agent-Ready Index v2: partial pricing visibility; self-serve checkout is available; a public API exists with documentation; usage-based / per-token pricing is published; a free entry path exists.
Voximplant pricing
13 SKUs priced in mixed units (minute, MB, message)
| Model / SKU | Input | Output |
|---|---|---|
Landline Call (Domestic) | $0.017 / minute | — |
Mobile Call (Domestic) | $0.017 / minute | — |
Inbound Landline | $0.005 / minute | — |
Inbound Mobile | $0.005 / minute | — |
Inbound Toll Free | $0.03 / minute | — |
Inbound Other (Alaska/Hawaii) | $0.05 / minute | — |
App to App Call (P2P) Free tier of 15,000 minutes applies | $0.0038 / minute | — |
Calls from App | $0.004 / minute | — |
Calls to App | $0.004 / minute | — |
TURN Server | $0.0005 / MB | — |
Media Transfer | $0.00005 / MB | — |
SMS Inbound | $0.016 / message | — |
SMS Outbound | $0.016 / message | — |
How Voximplant scores on the agent-ready dimensions
Public pricing visibility
15 / 15
Self-serve checkout
15 / 15
Public API + docs
16 / 20
Usage-based / metered pricing
20 / 20
Free entry path
7 / 7
No sales call required
7 / 7
Card / wallet / x402 payment
5 / 6
Machine-readable bonus (MCP / OpenAPI)
0 / 10
Total
85 / 100
What it actually costs at typical scale
1 user, 100 minutes of app calls
$0.4/mo
5K MAU plan with 20,000 minutes of app calls
$120/mo
Can an autonomous agent transact here?
Can create account
Can enter payment method
Can upgrade plan
Can buy more usage
Can cancel online
Payment methods
Human approval recommended
Pricing transparency
partial
Purchase motion
self_serve
Demo required
Quote required
Annual commit required
Unknown
Auto-renewal mentioned
Cancellation policy visible
Refund policy visible
Invoice payment available
Unknown
Purchase orders supported
Unknown
MSA required
Unknown
DPA available
Unknown
Security review required
Unknown
Trial
Available
API & developer surface
API-first product
Sandbox present
Unknown
Webhooks
Unknown
MCP mentioned
Positioning & ecosystem
“AI-First Customer Communication Software”
Buyer persona
Six-step check: can an agent actually buy from Voximplant?
Discover price
Select a plan
Pay per task
Avoid a sales call
API docs without auth
Estimate cost upfront
Pros and cons for AI agents
Observational summary written by xpay from the signals captured on 2026-05-06. Not a review of the product — only of its current pricing posture for agent buyers.- Pricing is publicly visible on an indexable page — agents can read tiers without scraping past auth.
- Every advertised tier is self-serve; no tier requires scheduling a call.
- A free tier exists, lowering the bar for an agent builder to prototype before committing budget.
- No per-unit price was advertised, so an agent has no way to estimate the cost of a single task.
- API documentation is gated or absent; an agent cannot inspect the integration surface without authentication.
- No /.well-known/ai-pricing.json or equivalent machine-readable pricing manifest is published — agents must rely on HTML scraping.
How Voximplant could lift its score
Add a per-unit price (e.g. $X / 1K calls) to the pricing page so an agent can compute its own cost before committing.
| pricing_visible | true |
| headline_phrasing | Pricing — AI System Integrations |
| tier_count | 2 |
| lowest_paid_entry_usd | null |
| free_tier | true |
| free_tier_terms | null |
| per_unit_price | $0.001 / minute |
| annual_required | false |
| self_serve_paid_tiers | 0 |
| sales_only_tiers | 1 |
| public_api_docs_url | https://voximplant.com/docs/ |
| api_docs_auth_walled | false |
| ai_pricing_json_present | false |
| agents_txt_present | false |
| anonymous_purchase_path | false |
| per_unit_classification | {"unit_class":"compute_time","confidence":"low","agent_task_price_forecastable":"partial","rejected_reason":null,"evidence_text":"$0.001 / minute"} |
| usage_headline_present | false |
| custom_tier_present | false |
| agent_friendly | {"ai_pricing_json":false,"agents_txt":false,"llms_txt":false,"sitemap_xml":true,"mcp_server_card":false,"agent_skills_index":false,"x402_supported":false} |
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See agent-ready picksVoximplant
85
/ 100 (rubric v2.0)Cloud Communication Platform
Pricing — AI System Integrations
2
Yes
Sales-led
$0.001 / minute
0 / 1
Public
No
Not published
2026-05-09
Per-model / per-SKU pricing
Voximplant pricing starts at $0.0038 per minute for P2P voice calls; a free tier of 15,000 minutes is available; paid usage rates up to $0.017 per minute for landline calls. Billed per usage.
Free tier (Free)
Discovery files and protocols
Side-channel signals — informational, not part of the score. Each protocol is independent; adoption signals the publisher is thinking about agent buyers.ai-pricing.json
agents.txt
llms.txt
sitemap.xml
MCP Server Card
Agent Skills
x402 / MPP
Compare Voximplant with peers
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87
Direct7 Networks
85
Svix
80
Twilio Flex
80
Signalmash
78
SendBird
74
KaiCalls
71
Zipwhip
70
Explore the Agent-Ready SaaS Index
25,480+ SaaS scored on agent-buyability — browse by readiness band, category, or jump straight to a pay-per-run tool on xpay.tools.