SpyFu's Pro plan looks like $59 a month. That's the first month only. After that, it's $119.
Over a year, that's $1,368 on monthly billing. So it's fair to ask what else that money buys.
We compared 7 SpyFu alternatives and their year-one cost, using vendor pricing pages checked on 3 November 2026.
We split them by the job you hired SpyFu for: spying on competitors' Google Ads, or researching their SEO.
For PPC competitor research, the most direct match by listed features is Semrush's Advertising toolkit ($99 a month, billed yearly). Ahrefs also shows competitors' paid keywords and ads.
For SEO competitor research on a budget, look at seotools.pro Pro ($49 a month), Mangools or SE Ranking.
To check a rival's live ads for free, use Google's Ads Transparency Center. It shows ads, not keywords or spend.
- SpyFu Basic costs $39 a month. Pro + AI is $59 for month one, then $119. Team/Agency is $249 with 5 users.
- SpyFu lists 10+ years of historical data. Ahrefs keeps 6 months on Lite and 24 months on Standard.
- Year one on monthly billing ranges from $0 (Google's free ad library) to $1,668 (Semrush SEO).
- iSpionage, a PPC spy tool some lists still recommend, shut down in 2025.
- Any competitor tool estimates. Check its numbers against a site you know, such as your own Google Ads account.
SpyFu alternatives at a glance
| Tool | Best for | Competitor ads / paid keywords | Entry price | Year one* |
|---|---|---|---|---|
| SpyFu (benchmark) | PPC and SEO history | Yes, 10+ years listed | $39/mo Basic | $468 Basic; $1,368 Pro + AI |
| Semrush Advertising | PPC competitor research | Yes: positions, ad copies, competitors | $99/mo, billed yearly | $1,188 |
| Ahrefs | SEO + paid search in one | Yes: paid keywords, ads, ads history | $29/mo Starter; $129 Lite | $348 Starter; $1,548 Lite |
| Google Ads Transparency Center | Checking live rival ads | Ads only, no keywords or spend | Free | $0 |
| Similarweb | Traffic and ad channels at market level | Paid search, display and social ads | From $125/mo (page description) | Ask sales |
| seotools.pro | Budget SEO competitor research | No ad history; CPC per keyword | $24/mo Lite; $49 Pro | $588 Pro |
| SE Ranking | All-in-one SEO with daily tracking | Paid traffic and ad history | $129/mo Core | $1,548 |
| Mangools | Simple keyword and SERP research | No | $61/mo Basic | $732 ($452.40 yearly) |
*Year one = 12 months on monthly billing, USD, before tax, from pricing pages on 3 November 2026. Semrush Advertising uses the $99/mo billed-yearly price; its page didn't show a monthly price.
What SpyFu Does Well, and Why People Look Elsewhere
SpyFu made its name with competitor PPC research. Type a domain and see the Google Ads keywords and ad copy it has used over the years.
Its pricing page lists 10+ years of historical data, and Pro removes row limits on searches and exports.
Users who like it often mention exactly that. One Trustpilot reviewer wrote in June 2026:
"Overall, SpyFu is a helpful and organized tool for competitor analysis, PPC research, and keyword insights."
— Alyssa Wolfgramm, 5-star review on Trustpilot, 28 June 2026So why switch? Common reasons in reviews and comparison guides:
- The real Pro price: $59 is an intro price. Month two onwards costs $119.
- Data accuracy: every tool estimates other sites' keywords. Estimates can miss a lot.
- Markets outside the US: some UK users have complained about thin data.
- SEO depth: some teams want daily rank tracking, bigger audits or a stronger backlink index.
A 1-star review from September 2026 shows the accuracy risk:
"They said 30 paid PPC Keywords. I have well over 400."
— Crypto T, 1-star review on Trustpilot, 11 September 2026That's one user's account, not a test. But it's a good reminder: check any tool against an account you own before you trust it.
How We Priced the Alternatives
- Prices come from each vendor's pricing page on 3 November 2026, in US dollars, before tax.
- Year one = 12 months on monthly billing. Intro prices count once, as listed.
- We compared listed features and limits. We didn't run a data-accuracy test for this article.
- We grouped tools by job, because SpyFu does two: PPC research and SEO research.
- Serpstat and Moz are left out: we couldn't load their pricing pages to verify today's prices.
SpyFu Alternatives for PPC Competitor Research
If you used SpyFu to see rivals' Google Ads, start here.
1. Semrush Advertising toolkit: the most direct PPC swap
Semrush sells PPC research as a separate Advertising toolkit. Base costs $99 a month, billed yearly ($1,188 a year).
Its plan page lists:
- Positions and position changes: which keywords a competitor bids on.
- Ad copies: the text of their ads.
- Competitors: who else bids on the same keywords.
- Google Shopping ads research and unlimited Google Ads exports.
Pro costs $220 a month, billed yearly. It adds AdClarity, display, video and social ads, and competitor landing page views. Extra users cost $20 a month.
Watch-out: the Advertising toolkit doesn't include the SEO toolkit. That is a separate subscription: $139 a month, or $117.33 a month billed yearly.
2. Ahrefs: paid search inside an SEO suite
Ahrefs Site Explorer has a Paid keywords report and an Ads report. Keywords Explorer adds Ads history for any keyword.
You can see a competitor's ad copy, landing pages, CPC and an ad position history chart.
- Starter ($29 a month): 200 credits a month, monthly billing only, no add-ons.
- Lite ($129 a month): 1,000 credits per user, 750 tracked keywords.
- Standard ($249 a month): unlimited credits, 2,000 tracked keywords.
Watch-out: history depth depends on the plan. Ahrefs' help center lists 1 month on Starter, 6 on Lite, 24 on Standard and 60 on Advanced.
If years of ad history is why you use SpyFu, that matters. The Ahrefs pricing page also doesn't say which plans include the paid search reports, so check in a trial.
3. Google Ads Transparency Center: the free check
Google's Ads Transparency Center is a public library of ads served on Google. No account needed.
Search an advertiser and you can see:
- The ads they've run on Search, YouTube, Display and other Google platforms.
- The format of each ad and the last date it ran.
- Filters by date and region.
Watch-out: Google's help pages don't mention keywords, bids or spend. Use it to verify what a paid tool tells you, not to replace one.
4. Similarweb: the market-level view
Similarweb looks at a competitor's whole digital footprint. Its Ads Intel suite covers paid search, display and social ads.
Its pricing page description says Web Intelligence plans start from $125 a month. Business plans are sold through sales, with up to 37 months of historical data as an option.
Good for: teams that need traffic channels and market share, not just Google Ads keywords.
SpyFu Alternatives for SEO Competitor Research
If you mostly used SpyFu for organic keywords, backlinks and rank tracking, these cost less or do more.
5. seotools.pro: free competitor checks, then $49 a month
Full disclosure: this is our own platform. We've kept to what our pricing page lists.
Start free. Each tool gives 3 free checks a day, no signup:
- Competitor Analysis: compare visibility, keywords, top pages and backlinks.
- Domain Overview: a quick profile of any competitor.
- Keyword Research: volume, difficulty, intent, CPC and competition in 15 countries.
- Backlink Analyzer: see where a rival's links come from.
Paid plans: Lite is $24 a month, Pro $49 and Business $99 ($20, $41 and $83 billed yearly). Pro adds the Rank Tracker and Backlink Analyzer. Business adds Backlink Gap and API access.
Watch-out: seotools.pro doesn't show competitors' ad copy or ad history. Keep a PPC tool, or the free Google library, for that.
6. SE Ranking: all-in-one SEO with daily tracking
SE Ranking Core costs $129 a month ($103.20 billed yearly). It includes 10 projects, 1 manager seat and 2,000 keywords tracked daily.
- Competitor research: listed as unlimited keyword, competitor and backlink research.
- PPC: its traffic checker page says you can "review competitor ad history".
- Trial: 14 days free, no credit card.
Good for: SpyFu users who want daily rank tracking and audits in the same tool.
7. Mangools: simple research for solo marketers
Mangools Basic costs $61 a month, or $37.70 a month billed yearly ($452.40 a year). Its bundle now includes AI Search Watcher PRO.
- 100 keyword lookups and 100 SERP lookups per 24 hours.
- 20 site analyses per 24 hours and 200 tracked keywords, updated weekly.
- No extra seats on Basic. Refunds within 48 hours of payment.
Watch-out: no PPC ad research. It's an SEO replacement only.
Skip iSpionage: It Shut Down
Some "SpyFu alternatives" lists still recommend iSpionage for PPC research. One list we read was updated in June 2026 and still had it in the top 10.
iSpionage's own website says it "has officially shut down as of 07/09/2025" and points visitors to TapClicks reporting tools.
Old lists also show stale prices. One still quotes retired Semrush prices like $139.95 and $249.95.
When SpyFu Is Still the Right Pick
SpyFu can still be the best value for some buyers:
- You need long ad history on a budget. Even Basic ($39) lists 10+ years of historical data.
- You want PPC and SEO data in one cheap tool. Semrush splits them into two toolkits.
- You're testing. SpyFu offers a 30-day money-back guarantee.
- You're an agency of up to 5. Team/Agency is $249 a month with 5 users included.
How to Switch Without Losing Data
- Export first. Download keyword lists, ad copy and rank history you want to keep before you cancel.
- Test accuracy on a site you know. Compare each tool's paid keywords for your domain with your own Google Ads account.
- Check your markets. Look up a competitor in each country you sell in.
- Check history depth on the plan you'll actually buy, not the top plan.
- Add the free layer. Google Ads Transparency Center for ads, Search Console for your own organic data.
Compare a rival's visibility, keywords, top pages and backlinks with yours.
- No signup needed
- 3 free checks a day
- Keywords, pages and links in one report
Rather Have Someone Run the Ads?
Competitor data only helps if someone acts on it. Our team offers Google Ads management and SEO & GEO services.
Pricing depends on your goals and market. Book a free consultation with Anatolii Ulitovskyi to talk it through.
The Verdict
Decide which SpyFu job you need to replace.
For PPC research, Semrush's Advertising toolkit is the most direct swap on listed features. Ahrefs suits you if you also want a deep SEO suite. Verify both with Google's free ad library.
For SEO research, seotools.pro Pro ($588 a year) and Mangools cost less than SpyFu Pro. SE Ranking adds daily tracking.
If you need years of ad history at the lowest price, SpyFu may still be your best option.
FAQ
How much does SpyFu cost in 2026?
On 3 November 2026, SpyFu listed Basic at $39 a month, Pro + AI at $59 for the first month then $119 a month, and Team/Agency at $249 a month. Annual billing saves 25%, according to the pricing page.
What is the best free SpyFu alternative?
For competitor ads, Google's Ads Transparency Center is free, but it shows ads, not keywords or spend. For SEO, seotools.pro's free Competitor Analysis and Keyword Research give 3 checks a day each without signup.
Is Semrush better than SpyFu for PPC research?
Semrush's Advertising toolkit shows competitor keywords and ad copies, from $99 a month billed yearly. SpyFu Basic costs less ($39) and lists 10+ years of history. Test both on a domain whose Google Ads you can see.
Can Ahrefs replace SpyFu?
For paid keyword and ad research, it can. Ahrefs has paid keywords, ads and ads history reports. History depth depends on the plan: 6 months on Lite and 24 on Standard.
Does SpyFu have a free trial?
SpyFu offers a 30-day money-back guarantee instead. Its pricing page says you can ask for a refund at any time in the first 30 days.
Sources
Pricing (checked 3 November 2026): SpyFu; Semrush Advertising and SEO toolkits; Ahrefs and its Starter plan; SE Ranking; Mangools; Similarweb; seotools.pro.
Features: Ahrefs Paid keywords, Ads, Ads history and plan differences; Google, Ads Transparency Center help; SE Ranking traffic checker; iSpionage shutdown notice.
Reviews: SpyFu on Trustpilot (3.4 from 152 reviews, 3 November 2026).
Keyword data: seotools.pro Keyword Research, United States, 3 November 2026.