A Spider AF Alternative That Starts at $39, Not $150
Spider AF publishes its prices, which makes this an easy comparison to do honestly. The question is whether its entry tier is priced for an account your size.
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Spider AF is a Japanese ad-fraud platform covering click fraud, fake leads, affiliate fraud and third-party tag monitoring. Unusually for this category it publishes its prices, so you can compare before talking to anyone. That also makes the gap easy to state: its cheapest plan is $150/month and there is no free tier.
Spider AF's tiers are built around click volume: $150/month covers up to 500,000 clicks a month, and the next step up is $990/month. If your account is nowhere near half a million paid clicks a month, you would be buying an allowance sized for someone else and paying the entry price for the privilege. Evaluation is a 14-day trial, so there is no way to keep watching your traffic for free once it ends.
Didva vs Spider AF at a glance
Competitor details from public pages, as of August 2026. Confirm current terms with the vendor.
| Feature | Didva | Spider AF |
|---|---|---|
| Entry price $120/month if billed annually. The next tier, Elite, is $990/month. | $39/month, flat | $150/month (Performance) |
| Free option | Free tier, no expiry (3,000 clicks/mo, no card) | 14-day free trial |
| Volume model | Plan-based click allowance | Click-capped tiers — 500k, then 1M, then Enterprise |
| See a price without a sales call Both publish pricing. Spider AF's Enterprise tier, above 1M clicks/month, is quote-only. | ✓ | ✓ |
| Ad channels covered today | Google Ads, Bing and Meta live | Google, Yahoo, Meta, Microsoft and more |
| Ad spend affects the bill Spider AF states unlimited ad spend with no spend-based fees; Didva prices on clicks, not spend. | ✕ | ✕ |
What Spider AF costs, and where the step is
Spider AF publishes three tiers, and the jump between the first two is the thing to look at before anything else:
- Performance — $150/month, or $120/month billed annually. Up to 500,000 clicks a month.
- Elite — $990/month, or $790/month billed annually. Up to 1 million clicks a month.
- Enterprise — custom pricing, above 1 million clicks a month.
Doubling your click allowance costs more than six times as much. Annual billing takes 20% off. Website coverage is unlimited on every tier and ad spend carries no extra fee, which is genuinely better than the percentage-of-spend contracts elsewhere in this category. Figures read from Spider AF's pricing page in August 2026.
Spider AF vs Lunio, since that is the comparison people actually search
These two sit at opposite ends of how ad-fraud tools are sold, which is probably why they get compared rather than either being compared to us.
Spider AF publishes its numbers: $150/month up to 500,000 clicks, $990/month up to a million, custom above that. You know what you will pay before you speak to anyone, and you can check whether your volume fits.
Lunio publishes nothing. Its pricing page is titled "Pricing — contact us for your customized plan", and its own FAQ says pricing "is based on a small fraction of your ad spend", quoted per account with channel coverage taken into account. Evaluation is a 14-day traffic audit rather than a product trial.
So the honest split: Spider AF if you want a published number and volume tiers, Lunio if your spend is large enough that a share-of-spend contract makes sense and a sales cycle is acceptable. Lunio also covers more channels today. Both sets of figures were read from the vendors' own pricing pages in August 2026.
Where we fit, and where we do not
Didva is the cheaper end of that spectrum and deliberately narrower: $39/month flat, plus a free tier of 3,000 clicks a month with no card and no expiry, covering Google Ads, Microsoft Bing and Meta. If your paid click volume is nowhere near half a million a month, Spider AF's entry tier is sized for a different problem than yours.
Where Spider AF is the better answer: fake-lead scoring and affiliate-fraud detection as separate products, third-party tag monitoring, and coverage that includes Yahoo. If those are what you are shopping for, this is not a close comparison — buy the tool that does them.
The cheapest way to find out
You do not have to choose from pricing pages. Spider AF's trial runs 14 days; Didva's free tier does not run out. Start the free plan, leave it collecting on your own traffic, and take Spider AF's trial whenever you are ready to compare two weeks of the same traffic side by side.
After a full billing cycle you will have the only two numbers that settle it: what each tool actually flagged on your traffic, and what each would cost at your real click volume.
Track → Score → Block → Report → Optimize
A closed loop that turns raw paid clicks into clean, defensible traffic data.
- 1
Count your monthly paid clicks
Spider AF's entry tier allows 500,000. Check how far under that you are.
- 2
Decide what you are protecting
Just paid clicks, or also lead forms, affiliate traffic and third-party tags?
- 3
Compare published numbers
Both Spider AF and Didva publish prices, so this comparison needs no sales call.
- 4
Start free, no clock
Watchtower has no 14-day limit and no credit card requirement.
- 5
Compare on your own data
Run Didva alongside any trial and see what each one actually catches.
Everything you need to protect paid traffic
Detection, blocking, alerting and clean reporting in one place.
Published, fixed pricing
$39/month flat, not a volume tier sized for enterprise click counts.
Free with no expiry
Watchtower stays free indefinitely, not a 14-day trial window.
Self-serve signup
Start monitoring today without a sales call or a custom quote.
Click-level evidence
See the reason and confidence behind every flagged click.
Manual review queue
Hold borderline traffic for a human decision instead of auto-blocking everything.
CSV + appeal exports
Evidence packs formatted for Google Ads invalid-click refund claims.
See Didva in action
Real-time monitoring, risk scoring and one-click evidence — in a single dashboard.
What advertisers say
Real feedback from teams protecting their paid traffic with Didva.
Caught a click-farm pattern our previous tool missed and cut wasted spend within the first month.
Setup was a single snippet. The evidence export made our Google Ads refund request painless.
Clear per-IP reasons and a review queue so we are not blocking real customers. Exactly what we needed.
Datacenter and repeat-click detection paid for itself fast. Reporting is clear enough to share with clients.
We manage campaigns across several clients and the dashboard quickly highlighted traffic patterns we would have otherwise missed.
Simple setup, useful alerts, and enough detail to investigate suspicious visitors without involving developers.
The product delivered value quickly. I would like a few more filtering options, but the core detection features work well.
The manual review queue helped us avoid blocking legitimate visitors while still dealing with suspicious traffic.
The IP-level evidence makes client conversations much easier. Instead of assumptions, we can show actual data.
One of the cleaner interfaces we have used in the ad fraud space. Reports are easy to understand.
Within the first week we found a source of repeated clicks that had been consuming budget for months.
Useful notifications, clear reasoning, and very little noise. Most flagged visits deserved attention.
We mainly wanted better visibility into traffic quality. The platform delivered exactly that.
I like that every flag includes supporting details. It builds confidence in the decisions being made.
We tested several tools and this was the easiest one to explain to both clients and team members.
Good balance between automation and transparency. Nothing feels hidden behind a black box.
The repeat-click reports helped us identify unusual traffic spikes during a competitor campaign launch.
Client reporting became much easier once we started including the exported traffic quality reports.
Strong product overall. A few advanced reporting features would be nice, but detection accuracy has been solid.
The value was obvious after the first couple of weeks. We now review suspicious traffic as part of our regular workflow.
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Start Protecting Your AdsFrequently asked questions
Is Didva affiliated with Spider AF?
No. This is an independent comparison to help advertisers evaluate options. Spider AF and all product names belong to their respective owners.
What does Spider AF cost?
Per Spider AF's own pricing page in August 2026: Performance is $150/month ($120 billed annually) for up to 500,000 clicks a month, Elite is $990/month ($790 annually) for up to 1 million, and Enterprise is custom-priced above that. Annual billing saves 20%.
Does Spider AF have a free plan?
No. Evaluation is a 14-day free trial. Didva's Watchtower plan is free with no expiry and no credit card, so monitoring can continue indefinitely.
Which is better, Spider AF or Lunio?
They are sold differently rather than one being better. Spider AF publishes volume-based prices from $150/month; Lunio publishes none and quotes a share of your ad spend, with a 14-day traffic audit to start. Spider AF suits a known click volume and a published number; Lunio suits large multi-channel spend and covers more channels today.
Which ad channels does each tool cover?
Spider AF lists Google, Yahoo, Meta and Microsoft among its core platforms. Didva covers Google Ads, Microsoft Bing and Meta (Facebook and Instagram) live, with Meta on every paid plan.
Didva is an independent product and is not affiliated with, endorsed by, or sponsored by Spider AF or Lunio. All product names, logos and trademarks are the property of their respective owners. Spider AF and Lunio pricing and channel coverage are cited from those companies' own public pricing pages as of August 2026 and may have changed; confirm current details directly with the vendor before deciding.
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