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  7. Corrector App

Corrector App logo

Corrector App

Not Agent-Ready Yet
Agent-Ready SaaS Index · corrector.app · scored 2026-05-09 · rubric v2.0
Score 42 / 100
Proofreading
Public API

Corrector App scores 42/100 on xpay's Agent-Ready Index v2: partial pricing visibility; checkout requires assistance; a free entry path exists.

See Corrector App pricing summaryLive pricing page
Pricing
Corrector App pricing
As of 2026-05-09 · corrector.app/
Free
Free
Spelling correction
Grammar suggestions
Punctuation checking
AI‑generated typo detection
Supports 25+ languages
Score breakdown · rubric v2.0
How Corrector App scores on the agent-ready dimensions

Public pricing visibility

15 / 15

Self-serve checkout

13 / 15

Public API + docs

0 / 20

Usage-based / metered pricing

0 / 20

Free entry path

7 / 7

No sales call required

7 / 7

Card / wallet / x402 payment

0 / 6

Machine-readable bonus (MCP / OpenAPI)

0 / 10

Total
42 / 100
Effective pricing
What it actually costs at typical scale
1 user, 10,000 characters
$0/mo
· Free tier limit of 15,000 characters per session· No paid add‑ons used
Confidence: high
Agent purchase verdict
Can an autonomous agent transact here?
Human-assisted
LLM score: 30/100

Can create account

Yes

Can enter payment method

No

Can upgrade plan

No

Can buy more usage

No

Can cancel online

No

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

Competitive intel
Positioning & ecosystem
Headline

“Free English and Tagalog Grammar Checker”

Buyer persona

smb
mid market
developer

Agent purchase simulation
Six-step check: can an agent actually buy from Corrector App?
✓

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
  • Pricing is publicly visible on an indexable page — agents can read tiers without scraping past auth.
◐ 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 Corrector App 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

Free English and Tagalog Grammar Checker — Check any text with Corrector.app’s free grammar checker and say goodbye to grammatical, spelling or punctuation mistakes. Reliable grammar checker online available in English, Tagalog and more than 25 other languages.

tier_count

1

lowest_paid_entry_usd

null

free_tier

false

free_tier_terms

null

per_unit_price

null

annual_required

false

self_serve_paid_tiers

0

sales_only_tiers

1

public_api_docs_url

https://corrector.app/

api_docs_auth_walled

false

ai_pricing_json_present

false

agents_txt_present

false

anonymous_purchase_path

false

per_unit_classification

null

usage_headline_present

false

custom_tier_present

true

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: Free English and Tagalog Grammar Checker
CTAs (40): Skip to content · Menu · carla@corrector.app · page dedicated to our team · LanguageTool · Why Bother Using a Grammar Checker? · What Kinds of Errors Does Our Grammar Checker Fix? · Spell Nail Those Pesky Spelling Blunders · Tackle Tricky Grammar Slip-Ups · Punctuation Pitfalls? We Got You · Handy Word Suggestions · Spot AI-Generated Typos Like a Pro
Skip to content Menu Free English and Tagalog Grammar Checker Check any text with Corrector.app’s free grammar checker and say goodbye to grammatical, spelling or punctuation mistakes. Reliable grammar checker online available in English, Tagalog and more than 25 other languages. Characters: 0/15000 English (US) English (Australia) English (Great Britain) English (Canada) English (South Africa) English (New Zealand) Arabic Belarusian Breton Catalan Chinese Danish Dutch French Galician German Greek Italian Irish Khmer Japanese Norwegian Polish Portuguese Romanian Russian Spanish Slovak Slovenian Swedish Tagalog Tamil Ukrainian Notes From Carla Falzoni – CEO Thank you for using our online text tools. My name is Carla, and along with a few colleagues, I have created this webpage. We strive daily to provide our text tools for free across more than 150 countries worldwide. Could you kindly consider giving a rating to your experience on this page? Your input would greatly assist us in improving and understanding what we need to change. It’s just one click for you, but for us, it’s a significant step towards excellence. For any personal questions, write to carla@corrector.app or visit the page dedicated to our team. You need to use a good spelling and grammar checker if you have any doubts about the language you have used when writing an article, a post, an email, an essay, a letter, documents, or anything else. Check your text with this online spell checker. Any grammar mistakes yo…
You work at Corrector App?
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Get the breakdown of every signal we measured, the one-line fix, and how your peers in Proofreading stack up.

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Are you Corrector App? Something off in this listing?
Agent-Ready Spec
Corrector App
Not Agent-Ready Yet

42

/ 100 (rubric v2.0)
Category

Proofreading

Pricing model

Not advertised

Tier count

1

Free tier

No

Lowest paid entry

Sales-led

Self-serve / sales-only tiers

0 / 1

Public API docs

Public

Anonymous purchase path

No

Machine-readable pricing

Not published

Last refreshed

2026-05-09

Pricing intelligenceInsights extracted from corrector.app/
Pricing model

Tier-based subscription

Agent-purchase verdict
Human-assisted
30/100 · v2.1
Canonical answer

Corrector App pricing starts at $0/mo for the Free plan; free plan available; no paid plans listed.

Cheapest entry

Free plan (Free)

Actions
Open live pricing page
Verdict reflects Not Agent-Ready Yet status under rubric v2.0. Source observed at https://corrector.app/.
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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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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