Unosend
Unosend scores 71/100 on xpay's Agent-Ready Index v2: partial pricing visibility; self-serve checkout is available; API access is partial; usage-based / per-token pricing is published; a free entry path exists.
Unosend pricing
Free
Free
Pro
$20/mo
flatGrowth
$100/mo
flatEnterprise
Contact sales
How Unosend scores on the agent-ready dimensions
Public pricing visibility
15 / 15
Self-serve checkout
15 / 15
Public API + docs
2 / 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
71 / 100
What it actually costs at typical scale
70,000 emails sent
$26/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
full
Purchase motion
self_serve
Demo required
Quote required
Annual commit required
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, no card
API & developer surface
API-first product
Sandbox present
Webhooks
MCP mentioned
Rate limits
10 req/sec for Free, 100 req/sec for Pro, 500 req/sec for Growth
Trust & compliance
SSO / SAML
Unknown
RBAC
Unknown
Audit logs
Data residency
Positioning & ecosystem
“Simple, transparent pricing”
Buyer persona
Six-step check: can an agent actually buy from Unosend?
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.
- No per-unit price was advertised, so an agent has no way to estimate the cost of a single task.
- All advertised tiers route to a sales contact form; an agent cannot complete a purchase autonomously.
- 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 Unosend could lift its score
Add at least one self-serve paid tier with a checkout link, so an agent can pay without a sales call.
| pricing_visible | true |
| headline_phrasing | Simple, transparent pricing — Start free with 5,000 emails/month. Scale as you grow. |
| tier_count | 3 |
| lowest_paid_entry_usd | 8 |
| free_tier | false |
| free_tier_terms | null |
| per_unit_price | $100/moEnterpriseCustomEmail SendingMonthly email |
| annual_required | false |
| self_serve_paid_tiers | 0 |
| sales_only_tiers | 1 |
| public_api_docs_url | null |
| api_docs_auth_walled | null |
| ai_pricing_json_present | false |
| agents_txt_present | false |
| anonymous_purchase_path | false |
| per_unit_classification | {"unit_class":"message","confidence":"medium","agent_task_price_forecastable":"yes","rejected_reason":null,"evidence_text":"$100/moEnterpriseCustomEmail SendingMonthly email"} |
| usage_headline_present | true |
| custom_tier_present | true |
| agent_friendly | {"ai_pricing_json":false,"agents_txt":false,"llms_txt":true,"sitemap_xml":true,"mcp_server_card":false,"agent_skills_index":false,"x402_supported":false} |
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See agent-ready picksUnosend
71
/ 100 (rubric v2.0)Email Deliverability
Simple, transparent pricing — Start free with 5,000 emails/month. Scale as you grow.
3
No
$8/mo
$100/moEnterpriseCustomEmail SendingMonthly email
0 / 1
Auth-walled
No
Not published
2026-05-09
Tier-based subscription
Unosend pricing starts at $0/mo for the Free plan; paid plans range from $20/mo for Pro to $100/mo for Growth. Billed monthly.
Free plan (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 Unosend with peers
Highest-scoring companies in the same category that an AI agent might evaluate as an alternative.TrekMail
74
SMTPing
62
ClearBounce
62
Clanica
59
Inbox Warmer
51
Mailora LLC
49
Inboxy
42
Parakeet
42
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.
