Should you build your own Ahrefs?
SEO and AI-search platform built on large web, keyword, and backlink datasets
You can build a keyword tracker or site audit script, but Ahrefs' value is its proprietary web crawl, backlink index, keyword data, SERP data, and historical datasets.
ENOriginal research content in English. Original prompt preserved in English.
Build me a daily rank tracker and site auditor for my own domain, the one slice
of Ahrefs worth building solo. Requirements:
- Python + httpx. Keywords live in keywords.txt, up to 50 terms; fetch positions
from a SERP API (Serper.dev or SerpAPI, key in .env, free tiers cover a small
list). Do not scrape Google directly, that just gets blocked.
- Store keyword, position, ranking URL, and date in SQLite; run daily from cron.
- A localhost dashboard (Flask + Chart.js): a sparkline per keyword and a
biggest-movers-this-week list.
- A technical audit crawler for my domain: follow internal links, flag broken
links, missing or duplicate titles and descriptions, redirect chains, and
pages under 200 words; write findings to audit.md.
- Pull clicks and impressions per query from the Google Search Console API and
show them beside the rank data. Warn me in the README: budget an hour for the
Google Cloud console OAuth setup, it is the painful step.
- Local only, no accounts, no telemetry.
- Out of scope: backlink data, keyword volume and difficulty, and competitor
research. Do not try to fake these by scraping; that dataset is the
subscription.
- README: API key setup, the Search Console connection steps, and a plain
statement that Ahrefs is a proprietary web index and this replaces the
dashboard, not the data.The prompt opens pre-filled in your agent. Review it before running. · this prompt is generated from the build plan · improve it via PR
What would building your own look like?
For one site, crawl pages, check technical SEO, track a small keyword list, and call search APIs where available.
What you will need
- crawler
- search/SEO APIs
- storage
- rank tracking jobs
- dashboard
- substantial data budget
They pay for the dataset, not the dashboard.
xbacklink index
xkeyword/SERP databases
xhistorical data
xscale
xdata freshness
xcompetitive research
xAI-search data
How much does Ahrefs cost?
- Monthly billing
- $29/mo$29/mo
- Per year
- $348/yr$348/yr
- On a Brazilian card, with 3.5% IOF
- R$152/moR$1,819/yr
Saved to My list. You will see a notice on this site when the price changes.
You complete the purchase on Ahrefs’s site. Vibe Radar does not handle payments.
| Plan | Monthly | Annual (per month) | What is included |
|---|---|---|---|
| ahrefs free | $0/workspace | $0/workspace | Unlimited verified owned projects; limited Site Explorer and Site Audit access; numeric report/credit caps are not published on the pricing card. |
| starter | $29/user≈ $29 | - | Limited Site Explorer, Site Audit and Keywords Explorer access; numeric caps are not published on the main pricing card. |
| lite | $129/user≈ $129 | - | 5 unverified projects; 750 tracked keywords; 5 tracked AI prompts; 100,000 crawl credits/month; 1,000 credits/user/month; 1 user. |
| standard | $249/user≈ $249 | - | 20 unverified projects; 2,000 tracked keywords; 10 AI prompts; 500,000 crawl credits/month; 1 user. |
| advanced | $449/user≈ $449 | - | 50 unverified projects; 5,000 tracked keywords; 20 AI prompts; 1,500,000 crawl credits/month; 1 user. |
| enterprise | - | $1499/user≈ $1,499 | From 3 users; 100 unverified projects; from 10,000 tracked keywords; from 5M crawl credits/month. |
| brand radar ai | $199/workspace≈ $199 | - | Standalone access starts at $199/month; searches a database of 271M+ organic prompts. |
Free tierfree for verified owned sites; unlimited verified projects, but numeric report and credit caps are not published on the main pricing card
Billing termsmonthly for self-service plans; annual billing available with savings up to 17%; Enterprise requires an annual commitment
Additional costsextra users cost $40/$60/$80 per month on Lite/Standard/Advanced; Enterprise extra users are $100/month; custom-prompt packages cost $50/$100/$250 monthly with $0.020/$0.015/$0.010 per-check overages; PAYG data expires after 3 billing months; add-ons include Content Kit from $99/month, Report Builder $99/month, and Project Boost at $20 or $200 per project/month
verified 2026-10-20 · source ↗
Is it cheaper to build or buy Ahrefs?
Adjust the numbers: hours to build, your hourly rate, running costs and the subscription price.
Over 24 months, subscribing is cheaper.
Starting hours estimated from the analysis (not realistically solo). Does not price what you give up (support, integrations, security).
Can I rebuild Ahrefs?
Not really. Ahrefs’s value is not the code: the moat survives one prompt. See the honest breakdown above.
How much does Ahrefs cost?
Ahrefs costs about $29/mo (Starter, checked 10/20/2026), which is $348 per year.
What do I lose by replacing Ahrefs?
Honestly: backlink index; keyword/SERP databases; historical data; scale; data freshness; competitive research; AI-search data. If any of those are load-bearing for you, keep paying.
Is there an open-source alternative to Ahrefs?
Yes: Screaming Frog alternatives: SEO Macroscope (Open-source website crawler for technical SEO; does not replace Ahrefs' external data moat). Using prior art is also vibecoding; the prompt is for when you want it exactly your way.