Seorail

Know where every page ranks, for $19 a month.

Seorail checks your keywords on Google every day, shows which ones are worth chasing, and audits your site. Semrush Pro costs $139.95 a month and Ahrefs Lite $129. Seorail starts free.

No card needed. Upgrade or cancel from your workspace settings.

invoice software
reviewhub.exampleThe 10 best invoice apps for small businesses
bigvendor.comInvoice software for growing teams
forum.exampleWhat do you use to send invoices?
accountingblog.exampleHow to choose invoice software in 2026
appstore.exampleInvoice Maker: create and send invoices
video.exampleInvoice software compared, full walkthrough
templates.exampleFree invoice templates to download
yoursite.comSend invoices and get paid faster
yoursite.com moved from 14th to 3rd+11 since last month

The six tools most people open Semrush for

Each one does its job without the hundred others around it.

Rank tracking
Your keywords checked on Google every day (weekly on Free), against your competitors, with a visibility score that sums it up.
Keyword research
Search volume, cost per click, difficulty and intent for any keyword, plus related keywords worth writing for.
Domain overview
Any site's keywords, estimated traffic, and what it gained or lost this month.
Competitors
The sites you share the most keywords with, and the keywords they rank for that you don't.
Backlinks
Who links to a site, how strong those sites are, and how many links have gone broken.
Site audit
Crawls your pages and lists what to fix: broken links, missing titles, duplicate descriptions, slow pages.

Which keywords make you money

Connect Pathrail and Seorail joins your Search Console queries to the revenue each one brought in. It then ranks every keyword by what climbing to 3rd would be worth, so you write for the searches that pay.

KeywordNowRevenueAt 3rd
invoice software7$1,240+$2,980
invoice app for freelancers12$610+$2,150
recurring invoices5$380+$720
free invoice template9$95+$410

Example figures for an invoicing app, over 90 days.

Built for teams and agencies

  • Many sites, one bill

    Add every domain you look after. Each keeps its own keywords, competitors and audits.

  • Roles that mean something

    Clients can view without spending your lookups. Members research. Admins invite.

  • Separate workspaces

    Keep a client's data apart from the others, and hand the workspace over when you part ways.

  • API and MCP

    Ask Claude where you dropped this week, or pull rankings into your own reports.

One price per workspace, not per seat

Monthly, in US dollars. Change plan or cancel whenever you like.

Free

$0 forever

  • 10 tracked keywords, checked weekly
  • 1 site, 2 competitors each
  • 25 research lookups a month
  • 100 audited pages a month
  • 2 people in the workspace
  • API keys and MCP
Start free

Pro

$19 a month

  • 150 tracked keywords, checked daily
  • 5 sites, 5 competitors each
  • 300 research lookups a month
  • 2,000 audited pages a month
  • 5 people in the workspace
  • API keys and MCP
Start with Pro

Agency

$49 a month

  • 500 tracked keywords, checked daily
  • 25 sites, 10 competitors each
  • 1,000 research lookups a month
  • 10,000 audited pages a month
  • 25 people in the workspace
  • API keys and MCP
Start with Agency

Questions

Where does the data come from?

Search volumes, rankings, domains and backlinks come from DataForSEO, a data provider that many SEO tools are built on. Rank checks read Google's top 20 results for your market. The site audit is our own crawler, run on your pages only.

How is it this cheap?

We buy data one lookup at a time instead of crawling the whole web, and we keep each answer for a while so the next person who asks the same question doesn't pay for it again. Rank checks for a keyword are shared the same way: one read of Google per keyword per day, however many workspaces track it.

What is a lookup?

One question to the research tools: a keyword's ideas, a domain's overview, a backlink profile, a gap report. Answers someone already asked for recently are free. Rank tracking and site audits don't use lookups.

Can my team or my clients use it?

Yes. A workspace holds your sites and your people, each with a role: viewers read, members research and track, admins invite. Agencies keep one workspace per client, or all clients in one.

Is there an API?

Every plan gets API keys and an MCP server, so Claude, ChatGPT or your own scripts can read rankings and run research for you. Read-only keys can't spend lookups.