Alternatives

Best OnCrawl alternatives in 2026

Data compiled by Toolradar Updated October 12, 2026 How we rate

Cite this list: Toolradar, best OnCrawl alternatives 2026, toolradar.com/alternatives/oncrawl

6 direct alternatives to OnCrawl, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.

Quick answer

Semrush is the top alternative to OnCrawl on our list, followed by Surfer SEO and Ahrefs.
1 of the 6 alternatives has a free plan, starting with Screaming Frog SEO Spider.
Highest rated: Surfer SEO, 4.8 out of 5 from 968 ratings, Sep 2026.

Publications that cover the tools tracked here

6 alternatives
1 with a free plan

Semrush
#1 Top pick
Online visibility management platform
Starting price
From $139.95 /mo
Cheapest paid plan, monthly, as of October 2026
4.5 /5 across G2 and Capterra · 6,361 ratings, Sep 2026
Our take
Best overall
Read the review
Surfer SEO
#2
Data-backed SEO writing assistant for rewarded content
Starting price
From $99 /mo
Cheapest paid plan, monthly, as of October 2026
4.8 /5 across G2 and Capterra · 968 ratings, Sep 2026
Our take
Highest rated
Read the review
Ahrefs
#3
All-in-one SEO toolset for rankings and content discovery
Starting price
From $129 /mo
Cheapest paid plan, monthly, as of October 2026
4.5 /5 on G2 · 713 ratings, Sep 2026
Read the review

OnCrawl vs 6 alternatives

OnCrawl and its alternatives compared on starting price (cheapest paid plan, monthly, as of October 2026), free plan and average user rating.
Tool	Starting price (Oct 2026)	Free plan	Rating
OnCrawl Compared tool	Price: Contact sales	Free plan: No	4.5 out of 5, from 22 ratings on G2 (22)
Semrush	Price: $139.95/mo	Free plan: No	4.5 out of 5, from 6,361 ratings across G2 and Capterra (6,361)
Surfer SEO	Price: $99/mo	Free plan: No	4.8 out of 5, from 968 ratings across G2 and Capterra (968)
Ahrefs	Price: $129/mo	Free plan: No	4.5 out of 5, from 713 ratings on G2 (713)
Moz	Price: $39/mo	Free plan: No	4.5 out of 5, from 350 ratings on Capterra (350)
Accuranker	Price: $224/mo	Free plan: No	4.8 out of 5, from 223 ratings on G2 (223)
Screaming Frog SEO Spider	Price: $23.25/mo	Free plan: Yes	4.8 out of 5, from 218 ratings across G2 and Capterra (218)

Why people consider alternatives to OnCrawl

Oncrawl provides comprehensive technical SEO data collection and analysis for large and complex websites. It helps businesses understand how their websites are explored, read, and interpreted by search engines and AI agents, enabling them…

Teams most often switch away when one of these starts to bite:

Pricing at scale as usage or premium tiers add up.
Missing integrations with the rest of your stack.
Performance or scale limits as your needs grow.
A specific feature gap you have hit in seo tools.

The 6 alternatives below cover the same core job (SEO tools) with different trade-offs.

See full OnCrawl review Best seo tools tools How we rank

OnCrawl by the numbers

OnCrawl compared with 34 Competitive Intelligence tools on Toolradar, as of Oct 2026
Metric	OnCrawl	Peer median	Position (1 is best)
Free plan	No	10 of 34 have one	n/a
Listed as an alternative to	5 tools	4	#12 of 34 (joint)
User rating	4.5/5 (across the web, 22 ratings)	4.5/5	#11 of 20 (joint) tools with 20+ reviews

Each position is counted among the tools that have data for that row, as noted under it. All Competitive Intelligence data · How we compute this. Advertising and placement fees are not inputs to any position.

Cite this: Toolradar, “OnCrawl by the numbers”, Oct 2026.

SEO Tools leaderboards from Toolradar data

Toolradar ranks SEO Tools tools on one measure at a time, only where at least 8 tools have data. As of Oct 2026.

CSV

Lowest entry price, plans with no stated unit

Cheapest standard paid plan per month (annual prices divided by 12), read on vendor pages and compared only with tools priced on the same basis.

Counted among 162 tools with no stated price unit, verified price.

Lowest entry price, plans with no stated unit, SEO Tools tools on Toolradar, as of Oct 2026
#	Tool	Entry plan
1	PROXYS.IO	$0.67/mo, billed yearly
2	DataForSEO	$1/mo
2	Whitespark	$1/mo, billed monthly
4	Notify.domains	$2/mo, billed monthly
5	CreatorHat	$2.50/mo, billed yearly

A position exists only when at least 8 tools have data for that metric. 162 of 268 SEO Tools tools have a verified price; the others publish none we could read (often "contact sales"). Advertising and placement fees are not inputs to any position. Visit counts include visits from every source. How we compute this. Cite this: Toolradar, “SEO Tools leaderboards”, Oct 2026. Data licensed CC BY 4.0. All SEO Tools statistics.

6 alternatives to OnCrawl

Ranked by G2 and Capterra ratings, media mentions, and editor review, plus how directly they replace OnCrawl.

Frequently asked questions

What is the best alternative to OnCrawl?

Based on real-signal scoring (G2 and Capterra ratings, media mentions, and editorial review), the top alternatives to OnCrawl are Semrush, Surfer SEO, Ahrefs. Each solves the same core job with different trade-offs on pricing, features, and integrations.

Is there a free alternative to OnCrawl?

There is no fully free alternative in this list. Ahrefs is freemium: a permanent free tier plus paid plans (All-in-one SEO toolset for rankings and content discovery).

Why do people look for OnCrawl alternatives?

Common reasons teams switch away from OnCrawl: pricing that scales aggressively, missing integrations with the rest of their stack, performance or scale limits, or a specific feature gap in seo tools. The alternatives on this page solve the same core problem with different trade-offs.

Side-by-side comparisons

In-depth comparison pages for OnCrawl versus each alternative.

OnCrawl vs Semrush OnCrawl vs Surfer SEO OnCrawl vs Ahrefs OnCrawl vs Moz OnCrawl vs Accuranker OnCrawl vs Screaming Frog SEO Spider

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Full OnCrawl review Visit OnCrawl

Top 3 alternatives to OnCrawl

Semrush

Surfer SEO

Ahrefs