How we make this list: we compare pricing pages, product documentation and public user reviews. Ratings come from G2, Capterra or Trustpilot, with the date we checked them.
Key takeaways
- SEMrush and Ahrefs suit teams that want paid search intelligence plus SEO, content, and rank tracking in one subscription.
- SpyFu and iSpionage suit smaller teams that mainly want competitor ad history and keywords at lower cost.
- Similarweb suits strategy teams that need traffic and channel context around paid search, while Brandwatch suits teams that need social and brand conversation data.
- Searchmetrics and Adbeat suit specialists who want search visibility data or display ad intelligence that general tools cover thinly.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 SEMrush | All-in-one search intel | $139.95 per month | Yes |
 Ahrefs | SEO plus paid research | $29 per month | No |
 SpyFu | Affordable ad history | $39 per month | Yes |
 Similarweb | Traffic and channel context | $199 per month | Yes |
 Searchmetrics | Search visibility data | See website | No |
 iSpionage | Competitor PPC tracking | $59 per month | Yes |
 Adbeat | Display ad intelligence | See website | No |
 Brandwatch | Social and brand listening | See website | No |
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The best Adthena alternatives
#1SEMrush
Best for: All-in-one search intel4.4/5 on
G2 (4,035 reviews, checked Oct 2026)
Visit semrush.com
Starting price$139.95 per month
Free planYes
SEMrush is the most complete Adthena replacement for teams that run paid search alongside SEO. Its advertising research shows competitor ad copy, keywords, budgets estimates, and landing pages, while its SEO toolkit covers rankings, backlinks, and site audits in the same subscription. That breadth means one tool can serve PPC managers, SEO specialists, and content teams together, which simplifies reporting and training.
Density and cost are the trade-offs. SEMrush interface packs many tools into one dashboard, and beginners need time to find the reports that matter. Paid plans also climb quickly as projects, users, and limits grow. For teams that want one serious search platform rather than several niche tools, SEMrush justifies its price.
What we like- Deep paid and organic data
- Advertising research tools
- Huge keyword database
Watch out for- Price rises fast
- Interface is dense for beginners
#2Ahrefs
Best for: SEO plus paid research4.5/5 on
G2 (717 reviews, checked Oct 2026)
Visit ahrefs.com
Starting price$29 per month
Free planNo
Ahrefs suits teams that lead with SEO but still need paid search intelligence on competitors. Its backlink index is widely regarded as the strongest available, and its paid search reports show competitor ads, keywords, and landing pages well enough for most PPC research. The interface is cleaner than SEMrush, which helps smaller teams adopt it faster.
Paid depth is where SEMrush pulls ahead. Ahrefs covers paid research competently, but its advertising toolkit is narrower, and usage-based pricing can raise costs for heavy research. Teams that split work evenly between SEO and PPC may prefer SEMrush, while SEO-led teams that check paid rivals occasionally will find Ahrefs enough.
What we like- Excellent backlink data
- Paid search reports
- Clean interface
Watch out for- Paid data is thinner than SEMrush
- Costs scale with usage
#3SpyFu
Best for: Affordable ad history4.6/5 on
G2 (518 reviews, checked Oct 2026)
Visit spyfu.com
Starting price$39 per month
Free planYes
SpyFu is the budget pick for competitor ad research, and its history depth is its selling point. It shows years of competitor ad copy, keywords, and estimated budgets, which helps PPC managers spot seasonal patterns and long-running winning ads. A free tier and a modest paid starting price make it accessible to small agencies and solo marketers who cannot justify SEMrush.
Data freshness and depth trail the leaders. SpyFu estimates are directional, its interface feels dated next to modern tools, and its SEO toolkit is lighter. For teams whose main question is "what ads has this rival run, and on which keywords," SpyFu answers it cheaply and well.
What we like- Long competitor ad history
- Low cost
- Easy keyword research
Watch out for- Data depth is thinner
- Interface feels dated
#4Similarweb
Best for: Traffic and channel context4.4/5 on
G2 (1,236 reviews, checked Oct 2026)
Visit similarweb.com
Starting price$199 per month
Free planYes
Similarweb adds market context that Adthena-style tools lack. It estimates competitor traffic, channel mix, and audience overlap, so a PPC manager can see whether a rival wins through paid search, social, or direct traffic. That context helps budget decisions, since a rival that dominates organic search needs a different response from one that buys its traffic.
Paid search detail is thinner than SEMrush or SpyFu, and figures are modeled estimates rather than exact counts, especially for smaller sites. Similarweb works best as a strategy layer alongside a dedicated paid research tool, giving teams the market picture before they dig into ad-level detail.
What we like- Traffic and channel estimates
- Audience data
- Market benchmarks
Watch out for- Estimates, not exact counts
- Paid search detail is thinner
Starting priceSee website
Free planNo
Searchmetrics suits teams that track search visibility as a core metric. Its visibility index condenses organic and paid presence into a trendable score, and its content performance data shows which pages and topics drive that visibility. Enterprise reporting and research tools support larger SEO and content teams that need consistent, board-ready metrics.
PPC ad copy depth is thinner than SEMrush, and pricing is quote-based, which slows comparison for small teams. Searchmetrics fits organizations that already treat visibility as a KPI and want a rigorous, research-grade view of it, rather than teams that only need competitor ad lists.
What we like- Strong visibility index
- Content performance data
- Enterprise reporting
Watch out for- Quote-based pricing
- Less PPC ad copy depth
Starting price$59 per month
Free planYes
iSpionage is a focused PPC tracking tool for teams that want competitor ad data without a full SEO suite. It monitors rival ad copy, keywords, and landing pages, sends alerts when competitors change campaigns, and prices access at levels small agencies can afford. That focus keeps the workflow simple: pick competitors, watch their ads, and adjust your own campaigns.
Database size and interface polish trail SEMrush. Coverage is strongest in US markets, and the tool feels basic next to modern platforms. For PPC specialists who want affordable, focused competitor tracking, iSpionage delivers the essentials without paying for SEO features they will not use.
What we like- Focused PPC competitor data
- Ad copy and keyword alerts
- Affordable tiers
Watch out for- Smaller database
- Interface is basic
#7Adbeat
Best for: Display ad intelligence4.1/5 on
G2 (9 reviews, checked Oct 2026)
Visit adbeat.com
Starting priceSee website
Free planNo
Adbeat covers the display side that search tools handle thinly. It tracks display, native, and video ad creatives across publishers, showing which ads rivals run, where they appear, and how long they persist. That creative history helps display advertisers learn from rival messaging and placement choices without guessing.
Search intelligence is not its strength, so teams that need paid search data should pair Adbeat with SEMrush or SpyFu. Pricing is also quote-based, which puts it out of quick reach for small teams. For display and native advertisers, Adbeat is the specialist tool that general platforms cannot replace.
What we like- Strong display and native ad data
- Publisher insights
- Creative history
Watch out for- Search depth is thinner
- Quote-based pricing
#8Brandwatch
Best for: Social and brand listening4.4/5 on
G2 (730 reviews, checked Oct 2026)
Visit brandwatch.com
Starting priceSee website
Free planNo
Brandwatch suits teams that want to understand how rivals are talked about, not just what ads they run. Its social listening covers mentions, sentiment, and trends across social platforms, news, and forums, giving brand and communications teams a picture of reputation that paid tools miss. That context helps PPC teams too, since ad messaging lands differently when brand sentiment shifts.
It is not a PPC research tool, so ad copy, keyword, and budget data need another platform. Enterprise pricing also limits it to larger teams. For brand-led organizations that treat paid search as one part of a wider reputation picture, Brandwatch adds the conversation layer.
What we like- Deep social listening
- Brand sentiment data
- Large data coverage
Watch out for- Enterprise pricing
- Not a PPC research tool
How we chose
We compared paid search and competitive intelligence tools on ad data depth, keyword coverage, traffic context, and price, using vendor documentation and public buyer guides. Adthena users were the reference buyer, so paid search intelligence ranked first, while traffic and social tools were included where they answer adjacent questions. Estimates were treated as directional, not exact, throughout. Price figures here come from published vendor and comparison sources, so confirm current plan prices before buying, since search tool pricing changes often.
How to pick the right replacement
Match the tool to your main question
Paid ad copy questions point to SEMrush, SpyFu, or iSpionage, while market questions point to Similarweb and brand questions point to Brandwatch. Buying a social tool for a PPC question wastes most of the subscription. Write down your single most important question before trialing anything, and let that question filter the shortlist.
Trial with your real competitors
Track your top five rivals for two weeks and compare ad copy, keyword, and budget estimates against what you already know. That test exposes coverage gaps faster than any vendor demo. Include one small rival and one large rival in the test, since coverage quality often differs sharply by company size.
Budget for one core tool plus one context tool
Most teams need one paid research tool plus one context layer, such as Similarweb for traffic or Brandwatch for sentiment. Two focused tools usually beat one expensive platform that does both thinly.
Frequently asked questions
What is the closest alternative to Adthena?
SEMrush is the closest all-round replacement, since it covers paid search research, ad copy, keywords, and landing pages in depth. SpyFu is the closest budget alternative for ad history alone. Trial both on the same competitors, since coverage quality differs by market and company size, and the trial reveals which one fits your niche. Include seasonal competitors too, since ad patterns change through the year and a short trial can miss them. A longer trial window catches those shifts. It also shows whether data refreshes keep pace with fast-moving rivals. Refresh speed matters most during campaign launches. Compare alert quality during the trial as well. Note which tool spots new rival ads first. Check export options too. Test mobile alerts as well.
Is SpyFu data accurate?
SpyFu data is estimated, not exact, so treat budgets and traffic as directional signals. Its ad copy and keyword history are more reliable than its spend estimates, which is true of most tools in this category. Cross-check any surprising figure against a second source before acting on it, especially for budget decisions. That habit protects campaigns from acting on a single bad estimate, which can waste far more than the research time costs.
Do I need Similarweb if I have SEMrush?
Not necessarily, since SEMrush covers paid and organic research well. Similarweb adds traffic, channel, and audience context that SEMrush covers thinly, so strategy teams benefit most from having both.
Can small agencies afford these tools?
Yes, SpyFu and iSpionage start at modest monthly prices with free tiers, and Ahrefs entry pricing is reachable for small teams. Enterprise tools like Brandwatch and Searchmetrics suit larger budgets. Start with one affordable tool, prove it changes decisions, and only then add a second layer. That proof also helps justify budget to finance, since a tool that changed a real campaign decision is easier to defend than a tool bought on promise alone.
How often does competitor ad data update?
Update frequency varies by tool and plan, with major tools refreshing ad and keyword data regularly, often daily or weekly. Check refresh cadence for your specific competitors during a trial, since smaller rivals update less often.
Sources we checked (8)
- https://www.semrush.com
- https://ahrefs.com
- https://www.spyfu.com
- https://www.similarweb.com
- https://www.searchmetrics.com
- https://www.ispionage.com
- https://www.adbeat.com
- https://www.brandwatch.com
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has 5+ years in B2B and SaaS SEO. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.