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Openseo

Open-source SEO platform: keyword research, backlinks, rank tracking, site audits and AI visibility monitoring, self-hostable or pay-as-you-go, with MCP access for AI agents.

openseo.so ↗Marketing & e-commerceUnited States 22.91%, India 17.04%, Indonesia 6.3%#43 of 606
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Checkout visits, last month
47,278
#43 of 606
vs prior month
▲ 104%
23,146 → 47,278, gain +24,132
Website visits, last month
433,200
Similarweb, last month; about 10.9 of every 100 visits reach checkout
Similarweb global rank
91,293
#518 in Computers Electronics and Technology - Other
Take-off year
2026
Team: small team
How it startedLaunch platformFirst users came from a Product Hunt or Hacker News style launch
New-user source nowOtherMostly referrals, email or paid, or mostly direct with no clear source
Growth engineCreators or communityCreators keep bringing users, or the maker runs a community
Spreads purely by itselfYes
In February 202One-line growth story, compiled by us from public sources; speculation is marked separately below.

Checkout visits over time

3K4–6 months ago avg
03 months ago
23K2 months ago
47KLast month

Checkout: checkout.stripe.com

1. Productwhat it sells, to whom, and how it charges

Product
Open-source SEO platform: keyword research, backlinks, rank tracking, site audits and AI visibility monitoring, self-hostable or pay-as-you-go, with MCP access for AI agents.
Users
Independent site owners, small-team SEOs and developers who don't want to pay Ahrefs/Semrush monthly fees
Positioning
An open-source, usage-priced alternative to Ahrefs/Semrush that can be self-hosted and supports MCP
Pricing
Self-hosting is free; Base plan $10/month (includes $10 of usage credit), keyword lookups about $0.05 each, backlink domain overview about $0.08 each, AI prompt checks about $0.002 each; trial comes with $0.50 credit Billing: mixed Free tier: yes Source: Existing
Prices on site
$10/mo (Base Plan, incl. $10 usage credits); ~$0.05 per keyword search; ~$0.08 per backlink domain overview; ~$0.002 per AI prompt check; free trial $0.50 credits (mixed)
Team
small team
Acquisition entry points on site
Product Hunt, Discord community
Sharing mechanics
open source open-source alternative to Ahrefs; self-host; Product Hunt #1
Price source
openseo.so
“open-source alternative to Ahrefs; self-host; Product Hunt #1”Quote from the site

2. Channelswhere new users come from and what the traffic looks like

New-user source: Other (Direct / referral / email / paid). Direct 42.6%, search 43.0%, referral 8.6%; search terms are mostly brand keywords (openseo, openseo github; brand keywords 77.1%), with non-brand keywords only like backlink checker. Referrals come from stripe.com, saashub.com and ycombinator.com, and exposure also comes from Product Hunt and the open-source GitHub repo (the homepage shows 24.6k). last month visits were 47,278, up 165.29% month over month.

Last month's traffic sources

Search 43%Referrals/email/paid 9%Direct 43%Unknown 6%

Top channel measured by Similarweb, others estimated by rank

Five-class attribution

Attributable new users, last monthShare
SEO9%
Other91%

Direct + brand search 77%. Direct and brand search count as viral only when the site shows sharing mechanics; the largest share wins, under 5% means Other.

Countries

CountryShare of visits
United States22.91%
India17.04%
Indonesia6.3%
Vietnam5.93%
Germany4.01%

Language

English

Social sources

X (Twitter), YouTube, Facebook

Keywords

281 keywords · brand ~77% · organic 99.99% / paid 0.01%

Similarweb top 5 keywords
openseo
open seo
openseo github
backlink checker
open seo github

Non-brand queries: backlink checker

Referring sites

17 referring sites

SiteShare of referrals
stripe.com1.19%
saashub.com0.55%
ycombinator.com0.41%

Referrer categories

CategoryShare of referrals
Programming and Developer Software92.18%
Computers Electronics and Technology - Other3.52%
Business Services0.41%
Search Engines0.22%
Investing0.1%

Site metrics (Similarweb, last month)

Visits, last 3 months
433.2K (3 months)
Visits MoM
+64.02%
Country rank
India #17681
Category rank
Computers Electronics and Technology - Other #518
Bounce rate
39.08%
Pages / visit
4.66
Visit duration
00:02:17
Industry
Web Hosting and Domain Names
Top 3 channels
Direct › Organic Search › Referrals (top channel 42.64%)

3. Growth pathhow the first users arrived and what kept it growing

Classification

Basics

Timeline

Growth loop

Revenue and scale clues

Confidence and gaps

🔒 Unlock with ProSee the timeline, growth loop, revenue clues and every source

Other sites that started via “Launch platform”

Similar sitessame category, also growing via Other

FAQ

How many checkout visits does Openseo get per month?

About 47,278 last month (Similarweb estimate), #43 of 606; the month before was 23,146. Opening checkout is not paying, so this is not revenue.

Where do Openseo's new users come from?

New-user source: Other (Direct / referral / email / paid). Mostly referrals, email or paid, or mostly direct with no clear source Direct 42.6%, search 43.0%, referral 8.6%; search terms are mostly brand keywords (openseo, openseo github; brand keywords 77.1%), with non-brand keywords only like backlink checker. Referrals come from stripe.com, saashub.com and ycombinator.com, and exposure also comes from Product Hunt and the open-source GitHub repo (the homepage shows 24.6k). last month visits were 47,278, up 165.29% month over month.

How much does Openseo cost?

Self-hosting is free; Base plan $10/month (includes $10 of usage credit), keyword lookups about $0.05 each, backlink domain overview about $0.08 each, AI prompt checks about $0.002 each; trial comes with $0.50 credit

Dossier confidence: high. Parts 1 and 2 come from reading the site and Similarweb data; part 3 from public reporting, founder posts, Wayback snapshots, WHOIS and similar, with speculation marked.

The number: checkout visits is Similarweb's estimate of visits from the site to a checkout payment page; opening checkout is not paying, so this is not revenue. Small sites land on fixed buckets.

Data through last month. Page updated 2026-10-26.