Doppel Email Security is now generally available
The agentic email security solution that empowers you to fight back against social engineering attacks. Detection isn't enough. Disruption is the difference.
Doppel vs ZeroFox
Legacy DRP scales with analysts.
Doppel scales
with AI agents.
ZeroFox is a legacy platform with managed services behind it. Doppel is a Frontier AI social engineering defense platform built for the volume and speed of modern attacks: agentic AI from detection through takedown, with human expertise where it counts.
How Doppel compares to ZeroFox
See how Doppel combines AI agents, campaign intelligence, and expert escalation to disrupt threats faster.
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What is ZeroFox?
A legacy digital risk protection platform for brands, executives, employees, and customers with external monitoring, threat intelligence, executive protection, and managed services.
Fit
Teams willing to staff around a traditional DRP platform and the analyst overhead that comes with it.
Where buyers press
- How much of the investigation and takedown is still manual
- Whether threats are correlated into campaigns or worked one at a time
- How much effort triaging alert volume takes
- Coverage on messaging platforms like WhatsApp
More people. More waiting.
ZeroFox leads with a managed services model. Every alert waiting on an analyst is an attack still live.
Doppel’s AI agents automate detection through takedown for supported workflows, with experts handling exceptions. If a registrar dead-ends, our expert Provider Relations team and 24/7 in-house operators pick up the phone to drive resolution.
The question isn't whether a vendor has humans. It's how often you wait for them.
Three ZeroFox claims to investigate
“We dismantle campaigns.”
They remove one domain. The attacker spins up three more. Doppel’s Threat Graph links the fake account → the domain → the phone number → the ads. One alert becomes the map. The map guides disruption across linked threats.
See campaign-level threat visibility
“We publish our speed.”
With Doppel, sub-10-hour median resolution. 4.82-minute median response. Ask ZeroFox for the median, not the total. Volume tells you how busy a vendor is, not how fast you're protected.
See our published numbers
“We follow the attack past the perimeter.”
ZeroFox stops at the attack. Doppel connects Digital Risk Protection, Email Security, and Human Risk Management in one Social Engineering Defense platform. The takedown protects the inbox. The inbox trains the employee.
Explore the Social Engineering Attack ChainCustomer proof
2 weeks vs. 1 year
“In a two-week proof-of-concept, Doppel took down about half of what our incumbent solution did in an entire year.”
Zane LackeyGP, a16z · former CISO, Etsy
Decreased threats
Impersonations down 50% YoY for ARK Invest.
Up to 5.5x faster takedowns with 40% more takedowns
A Los Angeles real estate firm switched to Doppel after finding impersonations before its previous vendor did.
1,800+ takedowns
Coinbase credits Doppel with taking down 800+ malicious social media accounts and 1,000+ fraudulent domains.
“The best thing about the experience with Doppel is the speed. Whether it's domains or social media accounts, being able to see immediate movement and action on them is something we were simply not getting from previous providers.”
Christopher SmedbergDirector of Cybersecurity, Advance
What you may hear about Doppel
Legacy vendors talk about challengers.
Let’s set the record straight:
- MYTH
- “Automation only handles the easy cases.”
- FACT
- AI Agents handle the majority. In-house operators and the expert Applied Cyber team own the rest. Customers get the best of both, and nobody waits on a shared analyst pool.
- MYTH
- “No human escalation.”
- FACT
- See above. Doppel’s skilled experts handle exceptions. They’re just not the bottleneck.
- MYTH
- “Can’t tell when a threat comes back.”
- FACT
- Doppel Threat Graph exists because attackers reuse infrastructure. So when an attacker pivots to a new domain for a similar campaign, Threat Graph links reused infrastructure to help identify related threats when attackers pivot.
- MYTH
- “Only sees what a crawler reaches.”
- FACT
- Doppel tracks and neutralizes threats across the web, social media, paid search ads, messaging apps, app stores, and the dark web. WhatsApp,Telegram, SMS, and Voice are all natively built in the platform.
- MYTH
- “Not proven at enterprise scale.”
- FACT
- Doppel protects dozens of the Fortune 500 and is proven across the world’s largest organizations. Global customers include United Airlines, OpenAI, CBRE, Ramp, Shopify, TripAdvisor, Notion, Coinbase, ARK Invest, a16z, Aptos, Advance, Dapper Labs and many more.
Side by side
Why organizations choose Doppel as a ZeroFox alternative
ZEROFOX
Automation
Agents run detection through takedown
Manual investigation and takedown workflows
Human expertise
In-house experts and direct provider relationships and escalations: PIR, Cloudflare, TikTok. Learn about our Applied Cyber team
Analyst pool working the alert queue
Unit of disruption
Campaign-level visibility and disruption
The individual artifact
Published speed
Sub-10-hour median
Volume focused.
No published median
No published median
Messaging & telco
Native
Ask: native or partner?
DRP + Email + HRM on one platform
Supported
Not supported
Due diligence
Ask both vendors
- 01What’s your median time to resolution? Not volume. Median.
- 02What % of takedowns are completed with no analyst and no customer involved?
- 03When you find a fake account, can you show me the domains, phone numbers, and ads tied to the same attacker, inside the product, without my team running the investigation?
- 04Do you offer takedowns across WhatsApp, Telegram, telco? Are those run natively or through a partner?
- 05One attacker hits my domain, inbox, and employees. How many products? How many vendors?
See the results for yourself
Bring us the WhatsApp scam nobody could get down. The campaign that keeps coming back. The registrar that never answers.We'll run it side by side with your current provider and show you the clock.
Contact a Doppel expertFAQs
What’s the difference between Doppel and ZeroFox?
ZeroFox is legacy DRP: external monitoring, threat intel, and a services model that scales with headcount. Doppel is a Frontier AI Social Engineering Defense platform: Digital Risk Protection, Email Security, and Human Risk Management on one Threat Graph, with agents that disrupt whole campaigns and experts for the exceptions.
Is Doppel automation-only?
No. Agents run the lifecycle. In-house operators and an expert Applied Cyber team own escalations. Humans handle complex exceptions, not the queue.
Is Doppel a ZeroFox alternative?
Yes. Teams switch for campaign-level disruption, published resolution times, native messaging, and telco coverage, and one platform across external, inbox, and human risk.
How fast is Doppel?
Sub-10-hour median resolution. 4.82-minute median response.
Does Doppel cover WhatsApp, Telegram, and telco?
Yes. Natively.
What should I ask a Doppel alternative?
Median resolution time, share of takedowns with zero analyst/customer involvement, in-product campaign mapping, native vs. partner channel coverage, and whether external, inbox, and human risk are connected.