Free Alternatives to Ahrefs and Semrush That Actually Work
I audit and monitor sites using no paid SEO subscriptions at all. Not as a principle, but because for a market like Nepal the free sources are frequently more accurate than the paid estimates. Here is what genuinely substitutes, and the three things that honestly do not.
Short answer: Search Console, Screaming Frog, Keyword Planner, PageSpeed Insights and Google Business Profile cover most SEO work for a single site, and Search Console data is more accurate than any paid estimate because it comes from Google. The three genuine gaps are competitor backlink data, competitor rankings and true search volume. Those are what a subscription actually buys.
The engine I built to audit my own site uses zero paid APIs. That was a design constraint, and closing each commercial-tool gap with a free source is what most of the work went into. The volume-source checks it runs are described below. The code itself is private, so if you'd like to see it, ask me directly.
The free stack, and what each replaces
| Free tool | Replaces | Honest limitation |
|---|---|---|
| Google Search Console | Rank tracking, query research, index diagnostics, own backlinks | Your site only; low-volume queries withheld |
| Screaming Frog (free tier) | Site audit, crawl, internal link graph, orphan detection | 500 URL cap per crawl |
| Google Keyword Planner | Search volume | Broad ranges unless you're spending on ads |
| PageSpeed Insights | Core Web Vitals and performance auditing | Field data needs enough real traffic to exist |
| Google Business Profile | Local visibility and map pack insight | Only relevant with a physical location |
| Google Trends | Relative interest and seasonality | Relative only, never absolute numbers |
| Autocomplete and People Also Ask | Question and phrasing research | No volume attached |
| Rich Results Test | Structured data validation | One URL at a time |
Search Console isn't a consolation prize
This is the part people get backwards. Search Console reports what Google actually recorded for your site: real impressions, real clicks, real average positions. A paid tool's ranking figure is a sample taken from a datacentre somewhere, at some time, for a hypothetical user. For your own site, Search Console is the more authoritative source, not the cheaper one.
It has real limits, and they matter enough that I wrote a separate article on the four ways it will mislead you: withheld low-volume queries, filters that persist silently, date ranges that don't describe the data, and an average position that describes no real search.
Screaming Frog's free tier covers most Nepali sites entirely
500 URLs is a genuine limit and also more than most small business sites contain. Within it you get the crawl, status codes, titles and descriptions, canonical tags, the internal link graph and an internal PageRank equivalent.
That last one is worth the download on its own. It is how I found that my privacy policy held more internal authority than any commercial page (90.07 against a median of 13.85) because the footer linked to it from all 31 pages. No paid tool would have told me that any better.
The three gaps, stated honestly
I'd rather name these than pretend a free workaround exists.
1. Competitor backlink profiles
This is the hardest gap and there's no honest free substitute. Search Console shows your own links authoritatively, which is genuinely useful, but you can't inspect a competitor's profile. Free tiers of commercial tools show a small sample: enough to see the shape, not enough to work from. If link building is your main constraint, this is where paying is defensible.
2. Competitor rankings
You can measure a competitor's pages, word counts, structured data and site structure by crawling their public site. That is how I produced this comparison for my own audit:
| Site | Pages | Median words | Schema types | FAQ pages |
|---|---|---|---|---|
| shashikantshah.com.np | 32 | 1,969 | 14 | 25 |
| seoexpertsnepal.com | 17 | 629 | 10 | 0 |
| narayanadhikari.com | 36 | 1,247 | 9 | 0 |
What that can't show is where they rank or what traffic they receive. Structure is observable. Performance is not.
3. True search volume
Keyword Planner is the only source whose numbers originate with Google, and without ad spend it shows broad ranges. Commercial tools present precise-looking figures that are modelled from clickstream samples and extrapolated, and for a market the size of Nepal, that sample is thin enough that estimates can be wrong by large multiples or absent entirely.
This is why my tooling refuses to publish a search volume unless a real source supplies one, rather than filling the field with a plausible number. A confident wrong figure is worse than an acknowledged gap, because you can't plan around something you believe.
Why this matters more in Nepal
International SEO advice assumes markets where volume estimates are reasonably reliable. In Nepal they often are not, and a term showing “no data” in a commercial tool may still produce enquiries every week. Search Console showing that you already receive impressions for a phrase is worth more than any estimate of how many people theoretically search it.
When paying is actually justified
- Link building is your constraint. You need competitor link data, and there's no free equivalent.
- You manage many sites. Time saved crosses the subscription cost quickly.
- You need competitor intelligence to sell, which is a legitimate agency need even when it doesn't change the work.
When it isn't justified: you run one site and haven't yet acted on what Search Console already told you free. That describes most businesses asking the question. A subscription is a way to feel equipped; the same money spent fixing a leftover noindex tag or a broken redirect chain produces more.
Where to start today
- Google Search Console. Non-negotiable. Verify the site, then read the queries page and split brand from non-brand.
- Google Business Profile, if you have any physical location. For local businesses in Nepal this frequently outweighs everything on the website.
- Screaming Frog. Crawl the site. Look for missing titles, redirect chains, and any leftover
noindex. - PageSpeed Insights on your most important page, mobile tab. That is how visitors on Ncell or NTC mobile data actually experience it.
Those four will surface more genuine problems than most businesses can work through in a quarter. The constraint has never been access to data.
Common questions
Can you do SEO without Ahrefs or Semrush?
For most of the work, yes. Search Console, Screaming Frog, Keyword Planner and PageSpeed Insights cover a single site well.
Best free keyword research tool?
Keyword Planner for Google-sourced volume ranges; Search Console for queries you already appear for, which is more valuable.
Free backlink checker?
Search Console for your own links, authoritatively. There is no honest free option for competitor profiles.
How accurate are free volume estimates?
Less than assumed, worst in small markets. All non-Google figures are modelled. Nepal-sized markets have thin samples.
When is paying worth it?
Competitor intelligence, link building as your main constraint, or managing many sites. Rarely for a single site.
What should I set up today?
Search Console, Google Business Profile, Screaming Frog, PageSpeed Insights. In that order.
What is the best free SEO tool?
Google Search Console, because its numbers come from Google rather than from a model. Everything else on this page supports it: Screaming Frog for the crawl, Keyword Planner for volume ranges, PageSpeed Insights for speed, Google Business Profile for local.
Is there a free alternative to Ahrefs or Semrush?
Not a complete one. Search Console, Screaming Frog, Keyword Planner and autocomplete cover rank tracking, crawling, volume ranges and question research for your own site. The pieces with no free equivalent are competitor backlink data and competitor rankings, which is what the subscription buys.
Is there a free backlink checker that works?
For your own site, Search Console's Links report, which is authoritative. For competitors, the free tiers of commercial tools show a sample of the top links, enough to see the shape of a profile and not enough to copy it.
What is the best free keyword research tool for Nepal?
Search Console for the searches you already appear for, Google autocomplete and People Also Ask for phrasing, and Keyword Planner for broad volume ranges. In a market the size of Nepal, Search Console impressions are a better signal than any estimate.
Can I track my rankings for free?
Yes. Search Console reports the average position for every query your site appeared for, which is the only ranking figure measured on real searches. Export it monthly and compare. A paid rank tracker adds daily checks and competitor positions, which most single site owners do not need.
Not sure what your free data is telling you?
Send me your domain and Search Console access. I'll run the same audit I run on my own site, using no paid tools, and tell you which of the findings are worth acting on first.
