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600.tools: requirements, how to submit, and what you actually get

Visit

A curated tools directory whose free tier gives three followed links and says in the same card that the queue is 180 days and a free slot may be refused.

600.tools
600.tools homepage
Eligibility

Who 600.tools accepts

You need
An account, by Google or GitHub
A logo and a screenshot, both uploaded
Patience, or $9.90
You'll be rejected if
Anyone who needs a listing this year on the free tier, since the card states a 180 day wait at the current pace
Anyone who cannot absorb a rejection, because they say free slots are limited and a submission may be refused for that alone
SaaS productsDeveloper toolsAI toolsIndie products
What you actually get
A permanent listing carrying three followed links, published on a day you choose once it clears review. The free card is unusually blunt about what that costs: a 180 day wait at the current pace, no customer support, and the possibility of rejection because free slots are limited.

How to submit to 600.tools

  1. Sign in
    Google or GitHub at /auth/login. There is no email and password option.
  2. Enter product details
    Link, name, categories, tags, a short description, a markdown introduction, and two image uploads. An AI Autofill button offers to write it from your URL.
  3. Choose a plan
    Free, Listing at $9.90 or Featured at $19.90. The details step has to be sent before the plans appear.
  4. Submit to review
    The free card's button reads Submit to review and becomes Go dashboard and Wait once pressed.

600.tools requirements

An account on the site
Product name and link
both required
Categories and tags
multi-select with search
Description
one line
Introduction
markdown supported
Logo and screenshot
both uploaded

Gotchas

The free card states a 180 day wait at the current pace and says a submission may be rejected because free slots are limited, which is more honest than most and worth reading before choosing it.
Free gets exactly three followed links; the paid tiers get three or more, so what $9.90 buys here is immediacy rather than link count.
An AI Autofill button offers to write the whole listing from your URL, which is a fast way to publish copy nobody at your company wrote.
Tags are a searchable list that does not contain everything you would expect: there is no Directory tag, so a directory has to be filed under something else.

Let your agent submit to 600.tools

Connect SubmitMap to your AI over MCP and this page stops being something you read and copy. Your agent asks for the 600.tools playbook and gets the brief for this exact form, with the values already taken from your submission pack instead of placeholders you fill in by hand.

What it does for this platform
Checks your product against the 5 600.tools rules above, so you find out you would be rejected before you open a tab.
Hands your agent all 6 fields this form asks for, none of them optional, already filled from your pack.
Tells you what paying buys here, so you pick it on purpose: free is $0 for three dofollow links and a permanent listing, at the cost of a stated 180 day queue and no support. Listing is $9.90, struck through from $14.90, and publishes immediately with no backlink required. Featured is $19.90, from $39.90, and adds seven days at the top of the directory.
Types it into 600.tools in your own browser, and stops for you when the form wants a sign-in.
Records what it sent, so the dashboard can answer "did I ever submit to 600.tools?".
Connect your agentHow this worksTools and endpointsWorks with Claude Code, Claude, Codex, Cursor, VS Code and Hermes.

600.tools FAQ

How long does 600.tools approval take?
600.tools's typical time from submission to going live is 6+ months.
How much does it cost to submit to 600.tools?
600.tools has a free submission option plus paid placement (Free is $0 for three dofollow links and a permanent listing, at the cost of a stated 180 day queue and no support. Listing is $9.90, struck through from $14.90, and publishes immediately with no backlink required. Featured is $19.90, from $39.90, and adds seven days at the top of the directory.).
Does 600.tools give a dofollow backlink?
Yes, a listing on 600.tools carries a dofollow link. The site has a domain rating of 36.
Does 600.tools require a backlink to your site?
No, 600.tools does not require a link back from your site.
What gets you rejected from 600.tools?
Anyone who needs a listing this year on the free tier, since the card states a 180 day wait at the current pace; Anyone who cannot absorb a rejection, because they say free slots are limited and a submission may be refused for that alone.