CORS-Tester free tier includes A free tool for developers and API testers to check if an API is CORS-enabled for a given domain… Not verified — the page we cite for this offer states no amount, tier or rate we can read.

CORS-Tester Free Tier 2026

Limits, pricing history. Catalogue date August 2026. Last updated 2026-10-11.

CORS-Tester's free tier offers A free tool for developers and API testers to check if an API is CORS-enabled for a given domain and identify gaps… The page we cite for this offer states no amount, tier or rate we can read when we last looked, on 2026-10-11, so we cannot confirm these terms today.

One of 45 Testing services we track. See our full Testing Free Tier Comparison →
Tier
Free
Category
Catalogue date
2026-08-05
Last read
2026-10-11
The day we last read the vendor's page. Our last read of it, on 2026-10-11, could read no amount, tier or rate on the page. We hold no confirmation of the terms we publish — the 2026-08-05 beside this date is not one we can source to a read that confirmed them.

Free Tier Details

A free tool for developers and API testers to check if an API is CORS-enabled for a given domain and identify gaps. Get actionable insights.

When You'll Outgrow CORS-Tester's Free Tier

Pricing Change History (0 recorded)

No recorded pricing changes for CORS-Tester — but the page we cite for this offer states no amount, tier or rate we can read when we last looked, on 2026-10-11, so nothing we have read describes these terms. Treat the empty history as a statement about our records, not about this vendor's pricing.

View all 441 pricing changes across all vendors →

Watch CORS-Tester for Pricing Changes

We do not push notifications. Every change we record is readable the moment it lands, and the JSON answer carries an ETag — send it back as If-None-Match and an unchanged answer costs one 304.

curl https://agentdeals.dev/api/changes?vendor=CORS-Tester curl https://agentdeals.dev/pricing-changes/feed.xml?vendor=CORS-Tester

API docs →

Query via MCP

Look up CORS-Tester programmatically with the AgentDeals MCP server:

{ "tool": "search_deals", "arguments": { "query": "CORS-Tester", "limit": 5 } }

Frequently Asked Questions

Is CORS-Tester free?
We cannot confirm that today. The page we cite for CORS-Tester states no amount, tier or rate we can read when we last looked, on 2026-10-11. Our stored record says CORS-Tester offers a free tier: Free. A free tool for developers and API testers to check if an API is CORS-enabled for a given domain and identify gaps. Get actionable insights. We have not confirmed these terms against the source we cite, so treat them as unverified.
What is CORS-Tester's free tier?
We cannot confirm that today. The page we cite for CORS-Tester states no amount, tier or rate we can read when we last looked, on 2026-10-11. Our stored record calls CORS-Tester's free tier "Free". A free tool for developers and API testers to check if an API is CORS-enabled for a given domain and identify gaps. Get actionable insights. We have not confirmed these terms against the source we cite, so treat them as unverified.
Is CORS-Tester's free tier reliable?
We cannot say. The page we cite for CORS-Tester states no amount, tier or rate we can read when we last looked, on 2026-10-11. Nothing we have read describes these terms, so we are not publishing a stability judgement for this vendor until that is fixed.
Is CORS-Tester's free tier good for production?
The page we cite for CORS-Tester states no amount, tier or rate we can read when we last looked, on 2026-10-11. We cannot confirm what this offer provides today, so we are not recommending it for production or for anything else until we can.
What changed in CORS-Tester's pricing?
We hold no recorded pricing changes for CORS-Tester, but the page we cite for this offer states no amount, tier or rate we can read when we last looked, on 2026-10-11, so that is a statement about our records rather than a positive signal.
When will I outgrow CORS-Tester's free tier?
When your usage exceeds the free tier limits, you'll need to upgrade. When you outgrow the free tier, evaluate paid plans against alternatives — sometimes a competitor's free tier covers what you need.
What category is CORS-Tester in?
CORS-Tester is categorized under Testing on AgentDeals.