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Semantic Builders

Agent-Ready Verified
Agent-Ready SaaS Index · semantic.builders · scored 2026-05-09 · rubric v2.0
Score 77 / 100
Data Management
Free tier

Semantic Builders scores 77/100 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.

See Semantic Builders pricing summaryLive pricing page
Pricing
Semantic Builders pricing
As of 2026-05-09 · semantic.builders/info/pricing
Pay-as-you-go API
Sign up, get an API key, pay per call

Self-serve checkout with public pricing — an autonomous agent can complete the purchase without a sales call.

Signup: no auth
API key
Instant use
Free tier
Per-model pricing
2 SKUs priced in mixed units (task, characters)
Model / SKUInputOutput

Extract Entities

$4 / task

—

Named Entities API

$0.02 / 1K characters

—

Score breakdown · rubric v2.0
How Semantic Builders 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

4 / 7

No sales call required

7 / 7

Card / wallet / x402 payment

0 / 6

Machine-readable bonus (MCP / OpenAPI)

0 / 10

Total
77 / 100
Effective pricing
What it actually costs at typical scale
1 Extract Entities task and 10,000 characters via Named Entities API
$4.2/mo
· 1 task at €4· 10,000 chars = 10 × €0.02
Confidence: high
Agent purchase verdict
Can an autonomous agent transact here?
Agent-ready
LLM score: 90/100

Can create account

Yes

Can enter payment method

No

Can upgrade plan

No

Can buy more usage

Yes

Can cancel online

Yes

Payment methods

Unknown

Human approval recommended

No

Pricing transparency

full

Purchase motion

self_serve

Demo required

No

Quote required

No

Annual commit required

No

Auto-renewal mentioned

No

Cancellation policy visible

No

Refund policy visible

No

Invoice payment available

No

Purchase orders supported

No

MSA required

No

DPA available

No

Security review required

No

Trial

Available, no card

API readiness
API & developer surface

API-first product

Yes

Sandbox present

No

Webhooks

No

MCP mentioned

No

Competitive intel
Positioning & ecosystem
Headline

“Pay-per-use”

Buyer persona

smb
developer
enterprise

Agent purchase simulation
Six-step check: can an agent actually buy from Semantic Builders?
◐

Discover price

✗

Select a plan

✗

Pay per task

✗

Avoid a sales call

✗

API docs without auth

✗

Estimate cost upfront

Analysis
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.
✓ For an AI agent
  • A free tier exists, lowering the bar for an agent builder to prototype before committing budget.
◐ Opportunities for the provider
  • 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.
One-line fix
How Semantic Builders 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

Pay-per-use — On Semantic Builders you pay for just what you use: no subscriptions and no credit card required to sign up. Every account has access to all features.

tier_count

1

lowest_paid_entry_usd

null

free_tier

true

free_tier_terms

null

per_unit_price

null

annual_required

false

self_serve_paid_tiers

0

sales_only_tiers

0

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

null

usage_headline_present

true

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}

View raw extracted page text →
Page heading: Pay-per-use
CTAs (19): Home · Features · Organize Queries · Extract Data · Named Entity Recognition · Documentation · Pricing · Login · Sign Up · Read More · About Us · Blog
Home Features Organize Queries Extract Data Named Entity Recognition Documentation Pricing Login Sign Up Pay-per-use On Semantic Builders you pay for just what you use: no subscriptions and no credit card required to sign up. Every account has access to all features. Collections FREE Save SPARQL queries Unlimited collections Public share Read More Extract Entities 4€ / task Extract large datasets No limitations in the number of entities Options to automate periodic extractions Read More Named Entities API 0.02€ / 1000 chars Wikidata entities from arbitrary texts Multiple languages available Charged by the actual lenght of texts Read More Company About Us Blog Contact Product Collect and Organize Queries Extract Large Datasets Named Entity Recognition Support Privacy Terms Extras Powered by Wikidata Illustrations by Storyset
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Agent-Ready Spec
Semantic Builders
Agent-Ready Verified

77

/ 100 (rubric v2.0)
Category

Data Management

Pricing model

Not advertised

Tier count

1

Free tier

Yes

Lowest paid entry

Sales-led

Self-serve / sales-only tiers

0 / 0

Public API docs

Auth-walled

Anonymous purchase path

No

Machine-readable pricing

Not published

Last refreshed

2026-05-09

Pricing intelligenceInsights extracted from semantic.builders/info/pricing
Pricing model

Pay-as-you-go API

Agent-purchase verdict
Agent-ready
90/100 · v2.1
Canonical answer

Semantic Builders pricing is pay-per-use; no subscription required; Extract Entities costs €4 per task and Named Entities API costs €0.02 per 1,000 characters; free collections are available.

Cheapest entry

Free collections

Actions
Open live pricing page
Verdict reflects Agent-Ready Verified status under rubric v2.0. Source observed at https://semantic.builders/info/pricing.
Agent-friendly features1 of 7 present
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

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The agent-readiness stack for the AI shopping era — helping merchants, publishers and SaaS companies get discovered, cited and transacted with by ChatGPT, Perplexity, Claude, Gemini and the custom shopping agents underneath them.

CompanyAgentically Inc. (d/b/a xpay✦)1875 Mission St, Ste 103San Francisco, CA 94103, United Stateslegal@xpay.sh · privacy@xpay.sh
or ask your AI app
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