Ahrefs vs SpyFu in 2026: Full-depth SEO suite vs affordable PPC and SEO competitor intelligence
Ahrefs starts at 119 euros a month for the deepest backlink data available. SpyFu starts at 39 dollars a month for historical ad intelligence and white-label reports. They are not solving the same problem.
Ahrefs
SpyFu- SpyFu's entry plan is $39/month with weekly rank updates. Ahrefs's entry plan is €119/month, roughly three times the price at current exchange rates.
- SpyFu offers white-label branded client reports from its Pro + AI plan at $119/month. Ahrefs does not offer white-label reporting on any plan.
- Ahrefs has Brand Radar for AI and search visibility tracking. SpyFu has no AI model or LLM visibility tracking at all.
- SpyFu's signature feature is historical PPC ad data going back years, including estimated spend and campaign evolution, which Ahrefs does not offer.
- Ahrefs maintains the larger keyword database of the two; SpyFu's own materials note its keyword database is smaller than Semrush or Ahrefs.
- SpyFu updates rank tracking as frequently as every 15 minutes on paid plans. Ahrefs's Rank Tracker updates daily.
- Ahrefs includes a thorough Site Audit for technical SEO; SpyFu does not offer technical site auditing at a comparable depth.
Ahrefs and SpyFu both get filed under "SEO suite," but the overlap is thinner than the category name suggests. Ahrefs is the research-depth option: the largest backlink database available, a thorough Keywords Explorer, and Brand Radar for AI and search visibility, all at a price that assumes serious SEO volume. SpyFu is built for a narrower and cheaper job: reverse-engineering competitor PPC and SEO strategy, with historical ad data going back years and 15-minute rank updates, at $39 a month with white-label reports available from the Pro tier. If your work is link building, technical audits, and AI visibility research, Ahrefs is the tool. If your work is competitive PPC and SEO reconnaissance on a budget, SpyFu is built exactly for that and does it at a fraction of the cost.
The tools at a glance
Ahrefs
Industry-standard SEO platform with Brand Radar for AI visibility and the largest backlink database
Ahrefs is the research-depth choice among SEO suites, anchored by Site Explorer's backlink data, one of the largest active crawl indexes online, and a Keywords Explorer that covers search opportunity sizing across Google, YouTube, and Amazon with more depth than most competitors attempt.
Brand Radar adds AI and traditional search visibility tracking to the same platform, which matters for teams that want SEO research and AI citation monitoring under one login instead of running SpyFu alongside a separate AI visibility tool.
The tradeoff is cost and access. Lite starts at €119/month with usage limits, there is no free tier, and API access is restricted until Standard at €229/month. There is also no white-label reporting on any plan, which SpyFu offers from a much lower price point.
| Feature | Lite €119/month | Standard €229/month | Advanced €419/month | Enterprise €929/month |
|---|---|---|---|---|
| Brand Radar (AI visibility) | Yes | |||
| Backlink database | Largest in the industry | |||
| White-label reports | No | |||
| Rank tracking updates | Daily | |||
| PPC competitor history | No |
SpyFu
Competitive intelligence for SEO and PPC with 15-minute rank updates and historical ad data
SpyFu specializes in one thing: showing you exactly what your competitors are doing in SEO and PPC, with historical ad data going back years, including which keywords they targeted and how their campaigns evolved. That depth of PPC history is not something Ahrefs offers at all.
Rank tracking updates as often as every 15 minutes on paid plans, faster than most competitors including Ahrefs's daily cadence, which matters for teams monitoring time-sensitive launches or competitor moves during news cycles. White-label branded reports are available from the Pro + AI plan at $119/month, making agency delivery accessible well below Ahrefs's pricing.
What SpyFu does not do is track AI model visibility, and its keyword database and technical audit capability are both narrower than Ahrefs. For teams whose core need is competitive PPC and SEO reconnaissance rather than the deepest possible backlink or AI visibility data, SpyFu delivers the relevant slice at a much lower price.
| Feature | Basic $39/month | Pro + AI $119/month | Team/Agency $249/month |
|---|---|---|---|
| PPC competitor history | Yes | Yes | Yes |
| White-label reports | No | Yes | Yes |
| Rank tracking updates | Weekly | 15 min | 15 min |
| AI model tracking | No | No | No |
| API access | No | Yes | Yes |
Head-to-head feature comparison
| Feature | Ahrefs | SpyFu |
|---|---|---|
| Entry price | €119/mo | $39/mo |
| Backlink database size | Largest in the industry | Smaller than Ahrefs |
| Keyword database depth | Very deep | Smaller than Ahrefs |
| Historical PPC ad data | No | Yes, multi-year history |
| Rank tracking update frequency | Daily | 15 minutes (paid plans) |
| AI model / LLM visibility tracking | Yes (Brand Radar) | No |
| White-label reports | No | Yes (Pro + AI and above) |
| Technical site audit | Yes, thorough | Not a core feature |
| API access | Limited on entry plan | From Pro + AI plan |
Considering AI Peekaboo alongside Ahrefs and SpyFu?
Ahrefs has Brand Radar for AI visibility but no white-label delivery, while SpyFu has white-label reporting but no AI model tracking at all. Neither gives an agency both AI visibility monitoring and branded client delivery in one place. AI Peekaboo is built for exactly that combination, with a read and write API on every plan from $50 per month and white-label reports included, so agencies do not have to choose between AI visibility coverage and client-ready delivery.
Read the AI Peekaboo review →Which should you choose?
AhrefsSpyFuSpyFuAhrefsSpyFuAhrefsSpyFuThe honest way to frame this is budget against scope. SpyFu costs a third of Ahrefs's entry price and covers PPC competitor intelligence and white-label delivery that Ahrefs simply does not offer at any price. Ahrefs costs more because it does more: deeper backlink data, a fuller keyword database, thorough technical audits, and AI visibility tracking through Brand Radar. Teams whose core need is competitive reconnaissance on a budget should not overpay for Ahrefs's breadth; teams needing research depth across the whole SEO stack should not undersize with SpyFu's narrower scope.
Bottom line
Choose SpyFu if PPC and SEO competitor intelligence is your main job, you want white-label reports without a big budget, and you do not need AI visibility tracking. Choose Ahrefs if you need the deepest backlink and keyword data in the market and want AI visibility folded into the same platform, and your volume of SEO work justifies the higher price. Agencies running both PPC reconnaissance and full-depth SEO research for different clients often end up keeping both tools rather than picking one.
Frequently asked questions
Is SpyFu cheaper than Ahrefs?
Yes, significantly. SpyFu starts at $39 per month while Ahrefs starts at €119 per month, roughly three times the price. SpyFu also offers white-label reporting from its $119/month Pro + AI plan, a feature Ahrefs does not offer at any price point.
Does SpyFu track AI visibility like Ahrefs's Brand Radar?
No. SpyFu does not include any AI model or LLM visibility tracking. It focuses on traditional Google search rankings and historical PPC competitor data. Ahrefs's Brand Radar is the only AI visibility feature between the two tools.
Which tool is better for PPC competitor research, Ahrefs or SpyFu?
SpyFu is built specifically for this. Its historical ad database goes back years and shows competitor keyword targeting, estimated spend, and campaign evolution over time. Ahrefs does not offer comparable PPC competitor intelligence; its strength is organic backlink and keyword data instead.
Can agencies use SpyFu for white-label client reporting?
Yes, from the Pro + AI plan at $119 per month and above. Reports can combine SEO rankings, keyword performance, and competitor insights under an agency's own branding. Ahrefs does not support white-label reports on any plan, so agencies using Ahrefs typically export data into a separate reporting tool.
Is Ahrefs worth the higher price over SpyFu for a small agency?
It depends on whether backlink depth and AI visibility tracking are core to the work. A small agency doing mostly competitive PPC reconnaissance and client reporting on a budget will likely get more practical value from SpyFu at $39 to $119 per month. A small agency whose differentiator is deep technical SEO or AI visibility research will find Ahrefs's higher price justified by data depth SpyFu does not match.