Re-tested November 2026 · rated by Dana Okafor · 0 paid placements
A decade-plus of competitor SEO and PPC history for the price of lunch.
Keyword and ad-copy history before a channel investment.
SMBs and consultants.
from ~$39/mo
US/UK-centric data; estimates get rough beyond.
SpyFu's overall 8.0/10 in Competitive intelligence breaks down across the four Stackranked criteria as follows. Grades are the reviewer's qualitative assessment per criterion; the overall score is the weighted editorial rating.
| Criterion | Weight | SpyFu | Evidence from testing |
|---|---|---|---|
| Hands-on testing on real campaigns | 40% | solid | Keyword and ad-copy history before a channel investment. |
| Real pricing at real usage volumes | 25% | mixed | Priced at from ~$39/mo (approximate, November 2026). No free tier changes the evaluation math — the trial period has to prove it. |
| Output quality vs. the category leader | 20% | fair | A decade-plus of competitor SEO and PPC history for the price of lunch. |
| Support, docs and speed of fixes | 15% | mixed | Scored from real tickets, docs and response times during the Competitive intelligence re-test. |
SpyFu ranks #4 of the 5 tools we recommend in Competitive intelligence (November 2026 re-test). The full field:
| Rank | Tool | Score | Pricing (approx) |
|---|---|---|---|
| #1 | Similarweb | 8.7/10 | limited free; paid from ~$199/mo, real plans custom |
| #2 | Crayon | 8.4/10 | custom |
| #3 | Klue | 8.3/10 | custom |
| #4 | SpyFu | 8.0/10 | from ~$39/mo |
| #5 | BuiltWith | 7.8/10 | from ~$295/mo |
SpyFu holds #4 at 8.0/10 while Similarweb sits #1 at 8.7/10 in our Competitive intelligence testing. The case for Similarweb: The web's market-share map: traffic, engagement and channel mix estimates you can act on directionally. Its honest limit: Small-site estimates get noisy, and the real product is priced enterprise.
SpyFu holds #4 at 8.0/10 while Crayon sits #2 at 8.4/10 in our Competitive intelligence testing. The case for Crayon: Competitive intel operationalized — tracked moves distilled into battlecards sales actually opens. Its honest limit: Needs an internal owner or the feed becomes wallpaper.
SpyFu holds #4 at 8.0/10 while Klue sits #3 at 8.3/10 in our Competitive intelligence testing. The case for Klue: The other serious compete platform — strong curation workflow and seller-facing delivery. Its honest limit: Same owner requirement; evaluate head-to-head with Crayon.
SpyFu holds #4 at 8.0/10 while BuiltWith sits #5 at 7.8/10 in our Competitive intelligence testing. The case for BuiltWith: Who runs what technology — the sharpest lens for stack-based prospecting and CI. Its honest limit: One dimension of intel, priced like more.
SpyFu is built for SMBs and consultants. Its core strength: keyword and ad-copy history before a channel investment. In practice that means PPC keyword and ad history, SEO ranking history, and competitor comparisons — the capabilities that earned its 8.0/10.
SpyFu's honest limit, printed in every review we publish: US/UK-centric data; estimates get rough beyond. If that describes you, start with Similarweb or Crayon — the full field is in our Competitive intelligence ranking.
SpyFu costs approximately from ~$39/mo as of our November 2026 re-verification — pricing changes, so confirm on the vendor's site. Across the Competitive intelligence top five, 1 of 5 tools offer a free tier or free product (Similarweb), and 3 of 5 hide pricing behind custom or enterprise quotes (Similarweb, Crayon, Klue).
| Tool | Pricing (approximate, November 2026) |
|---|---|
| Similarweb | limited free; paid from ~$199/mo, real plans custom |
| Crayon | custom |
| Klue | custom |
| SpyFu | from ~$39/mo |
| BuiltWith | from ~$295/mo |
Every tool in our Competitive intelligence ranking ran the same category brief on live accounts, scored by Dana Okafor (analytics & CRO lead) under the Stackranked methodology: hands-on testing on real campaigns (40%), real pricing at real usage volumes (25%), output quality against the category leader (20%), and support, docs and speed of fixes (15%). Scores were last re-tested in November 2026; every movement is logged in the changelog. Positions cannot be bought — 0 paid placements.
| Criterion | Weight |
|---|---|
| Hands-on testing on real campaigns | 40% |
| Real pricing at real usage volumes | 25% |
| Output quality vs. the category leader | 20% |
| Support, docs and speed of fixes | 15% |
Category context: Competitive intelligence tools estimate rival traffic and spend, track competitor moves across the web, and package it into battlecards sales can use. The category spans traffic-estimate platforms, B2B compete programs, PPC/SEO history tools and tech-stack intelligence.
SpyFu scores 8.0/10 in Stackranked's Competitive intelligence testing (November 2026) — worth it for SMBs and consultants. The honest limit: US/UK-centric data; estimates get rough beyond.
Approximately from ~$39/mo (November 2026). Pricing changes — verify on the vendor's site.
SMBs and consultants. Core strength: keyword and ad-copy history before a channel investment.
No. SpyFu had no free tier at our November 2026 re-test; pricing starts at approximately from ~$39/mo.
In our Competitive intelligence testing, SpyFu scores 8.0/10 vs Similarweb's 8.7/10. SpyFu wins for SMBs and consultants; Similarweb wins when this fits: strategy and growth teams.
US/UK-centric data; estimates get rough beyond.
November 2026, by Dana Okafor under the Stackranked methodology. Scores are re-tested quarterly and every movement is logged in the public changelog.