Sill
Sill scores 59/100 on xpay's Agent-Ready Index v2: partial pricing visibility; self-serve checkout is available; API access is partial; a free entry path exists.
Sill pricing
Free
Free
Basic
$90/mo
or $72/mo billed annuallyPro
$225/mo
or $180/mo billed annuallyEnterprise
Contact sales
How Sill 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
8 / 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
59 / 100
What it actually costs at typical scale
Basic plan, monthly billing
$90/mo
Pro plan, annual billing (per month equivalent)
$180/mo
Can an autonomous agent transact here?
Can create account
Can enter payment method
Can upgrade plan
Can buy more usage
Can cancel online
Unknown
Payment methods
Human approval recommended
Pricing transparency
full
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
14 days (no card)
Annual discount
20% off
API & developer surface
API-first product
Sandbox present
Unknown
Webhooks
MCP mentioned
Positioning & ecosystem
“The intelligence platform for AI brand visibility.”
Buyer persona
Six-step check: can an agent actually buy from Sill?
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.
- 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 Sill 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. — Sill is invite-only while we focus on research. Plans below are listed for reference. To use the platform, request access and we'll be in touch. |
| tier_count | 1 |
| lowest_paid_entry_usd | 90 |
| free_tier | false |
| free_tier_terms | null |
| per_unit_price | null |
| annual_required | true |
| self_serve_paid_tiers | 0 |
| sales_only_tiers | 1 |
| public_api_docs_url | https://trysill.com/docs |
| api_docs_auth_walled | false |
| ai_pricing_json_present | false |
| agents_txt_present | true |
| anonymous_purchase_path | false |
| per_unit_classification | null |
| usage_headline_present | false |
| custom_tier_present | true |
| agent_friendly | {"ai_pricing_json":false,"agents_txt":true,"llms_txt":true,"sitemap_xml":true,"mcp_server_card":false,"agent_skills_index":false,"x402_supported":false} |
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See agent-ready picksSill
59
/ 100 (rubric v2.0)Marketing Analytics
Not advertised
1
No
$90/mo
0 / 1
Public
No
Not published
2026-05-09
Tier-based subscription
Sill pricing starts at $0/mo for the Free plan; paid plans range from $90/mo for the Basic plan to custom pricing for Enterprise, with a 20% discount for annual billing.
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 Sill with peers
Highest-scoring companies in the same category that an AI agent might evaluate as an alternative.Airbridge
86
BrightBean
85
Adzviser
71
Windsor.ai
67
FunnelFlux Pro
62
Nyra AI
60
Supermetrics
60
Conversionomics
58
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.
