Abnormal AI vs Doppel (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: Doppel does not list a price
Free plan
Tie
Neither has one
Higher rating
Doppel
4.4 against 4.5
Same job?
Yes
Both are Security & Compliance AI tools

Side by side

Compared on	Abnormal AI	Doppel
Our rating	4.4	4.5Better
Starts at	$1.25/mo	Not listed
Free plan	No	No
Category	Security & Compliance AI	Security & Compliance AI
Plans	From $1.25/mo	See pricing
Key features	Behavioral modeling detects deviations from an organization's normal patterns Catches sophisticated attacks signature-based tools miss Detects compromised accounts across email and connected applications $580M total funding, $5.1B valuation as of its Series D Per-employee annual pricing scales predictably with company size	Autonomous detection and takedown of phishing infrastructure Fake executive and brand impersonation monitoring across social platforms Marketplace and app-store fraud detection Continuous scanning rather than scheduled crawls Social-engineering training and attack simulation
Pros	Behavioral approach catches novel attacks signature-based tools miss entirely Massive funding and enterprise revenue scale validate real-world effectiveness Predictable per-employee pricing model	Takes autonomous takedown action, not only alerting Backed by well-known investors including a16z and Bessemer Covers a wide range of impersonation surfaces in one platform
Cons	Per-employee pricing adds up quickly for very large organizations Focused specifically on email and account compromise, not broader security operations Behavioral baselining requires an onboarding period to learn normal patterns	No published pricing, so cost is unclear until a sales call Built for enterprise security teams, not individual users Effectiveness depends on the scope of monitored platforms configured
Company	Abnormal AI, founded 2018	Doppel, founded 2022

Prices come from each vendor's pricing page, last checked 20260730. Check the vendor before you buy.

FAQ

Questions people ask

Is Abnormal AI better than Doppel?

In our reviews Abnormal AI scores 4.4 and Doppel scores 4.5. The better pick depends on the job. Abnormal AI: Learns your organization's normal behavior to catch what looks abnormal. Doppel: AI-native platform that detects and takes down phishing sites, fake social accounts, and other social-engineering infrastructure targeting a brand.

Which is cheaper, Abnormal AI or Doppel?

Abnormal AI: from $1.25/mo. Doppel: see pricing.

Do Abnormal AI and Doppel have free plans?

Neither lists a free plan.

More comparisons

Abnormal AI compared with

All Abnormal AI alternatives

Doppel compared with

All Doppel alternatives