How we make this list: we compare pricing pages, product documentation and public user reviews. Rankite is independent; if a vendor ever pays for a featured spot, that listing is clearly labeled Partner.
Key takeaways
- "Phishing software" now means two jobs: simulating attacks to train employees, and defending inboxes with AI after delivery.
- The 2026 theme is behavioral AI: Abnormal, IronScales, and Proofpoint all fight AI-generated attacks by learning how your organization normally communicates.
- KnowBe4 remains the market leader for security awareness training, while Cofense and Hoxhunt turn reported emails into measurable behavior change.
- Pricing is enterprise and quote-based across the board; expect per-user annual licensing with tiers for training, simulation, and email defense.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 KnowBe4 | security awareness training at scale | See website | No |
 Proofpoint | human-centric email and AI security | See website | No |
 Cofense | AI plus human phishing defense | See website | No |
 Mimecast | email security plus human risk management | See website | No |
 Hoxhunt | human risk management platform | See website | No |
 IronScales | AI email security for Microsoft 365 and Google | See website | No |
 Abnormal | behavioral AI for email and identity | See website | No |
Is your product missing or out of date?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.
The best phishing software
Starting priceSee website
Free planNo
KnowBe4 is the name most associated with phishing simulation and security awareness training. The 2026 platform is broader than training alone: adaptive email security powered by AI blocks phishing and data loss, identity risk detection flags risky behavior before it becomes a breach, and real-time coaching reduces helpdesk tickets. Compliance teams get automated policy acknowledgment and continuously updated training modules for evolving regulations.
The phish-prone percentage metric is KnowBe4's signature: baseline your users, simulate, train, and watch the number fall. Customers report it becoming an integral toolkit for fighting cybercrime, not just a training platform.
The honest catch is that KnowBe4 is an enterprise-grade platform with enterprise sales. Small companies can find it heavy, and the full value requires running the complete cycle of simulation, training, and reporting. For organizations that take human risk seriously, it remains the default choice.
What we like- The clear market leader in security awareness
- Adaptive email security with AI plus real-time user coaching
- Broad compliance and policy automation
Watch out for- Breadth can mean complexity for small teams
- Pricing is quote-based enterprise licensing
Starting priceSee website
Free planNo
Proofpoint's pitch is human-centric cybersecurity: understand behavior and intent across people and AI agents to reduce risk and secure every interaction. The 2026 platform adds AI security with unified visibility, runtime enforcement, and audit trails across AI interactions, including autonomous agents and shadow AI. Email protection stops BEC and advanced threats at scale.
With 80-plus of the Fortune 100 as customers and 95 million BEC attacks stopped per year, Proofpoint operates at the largest scale in the category. The portfolio spans email security, data security and governance, collaboration security, and AI security on one intent-based platform.
The trade-off is enterprise reality: significant licensing, implementation, and the need to scope which of the many products you actually need. For large organizations standardizing on one security vendor, Proofpoint is the safest bet.
What we like- The leader in human-centric cybersecurity
- Intent-based protection across people, data, and AI
- Trusted by 80+ of the Fortune 100
Watch out for- Enterprise pricing and sales cycle
- The platform breadth requires careful scoping
Starting priceSee website
Free planNo
Cofense occupies the post-perimeter space: polymorphic campaigns slip past secure email gateways, and Cofense's purpose-built phishing AI identifies and remediates entire campaigns, not just single emails. One confirmed threat can auto-quarantine a campaign in seconds. The platform combines AI detection at scale with expert validation, and the Cofense Command Center makes the whole cycle visible.
The differentiator is that reported attacks become training: real phish drive lasting behavior change, with the company reporting 26 percent higher employee resilience. A fully managed program offers 5x ROI by extending your security team.
The honest catch is positioning. Cofense strengthens what gets through your defenses; it does not replace email gateways or endpoint protection. For security teams tired of alert fatigue and one-email-at-a-time remediation, it is the most focused phishing defense available.
What we like- Purpose-built phishing AI trained on real attacks
- Remediates entire campaigns in under a minute
- Managed program extends your SOC
Watch out for- Post-delivery focus means you still need email gateway basics
- Enterprise pricing
Starting priceSee website
Free planNo
Mimecast started in email security and still leads there, named a Leader in the 2025 Gartner Magic Quadrant for Email Security. The 2026 story is the Human Risk Management Platform: email threat protection, human risk management, data loss prevention, and digital communications governance in one unified system, backed by 20 years of threat intelligence.
With 42,000-plus customers and 300-plus integrations, Mimecast shares threat intelligence and automates response across the security stack. The Forrester Human Risk Management Wave named it a Strong Performer with clear momentum.
The trade-off is transition. The unified platform is the direction, but some customers still experience Mimecast as several products. Pricing is quote-based enterprise licensing. For mid-market to enterprise companies wanting email security and human risk in one vendor relationship, Mimecast is a strong contender.
What we like- 2025 Gartner Email Security Magic Quadrant Leader
- 42,000+ customers
- 300+ integrations with a unified human risk platform
Watch out for- The unified platform vision is still being built
- Pricing is quote-based
Starting priceSee website
Free planNo
Hoxhunt reframes security awareness as human risk management. Instead of annual training videos, employees get personalized phishing simulations powered by cognitive automation, and reported emails become human threat intelligence. Customers describe developing a human sensor network: employees reporting real threats that drive URL blocking, IP blacklisting, and board-level security strategy.
The engagement story is unusual: employees say they love the simulations, with resilience ratios jumping over 500 percent at some customers. The gamification and carrot approach won over security teams that watched legacy SAT tools fail.
The honest catch is scope. Hoxhunt is the human layer, not an email gateway or SOC platform. You pair it with technical defenses. For enterprises where the human layer is the acknowledged weak point, it is the most effective behavior-change tool in this list.
What we like- Turns employees into a human sensor network
- Gamified simulations people actually enjoy
- Cognitive automation personalizes training
Watch out for- Focused on the human layer, not email infrastructure
- Best value at enterprise scale
Starting priceSee website
Free planNo
IronScales is an AI email security platform built for the way email actually works now: native API integration inside Microsoft 365 and Google Workspace, learning how each organization communicates, and remediating threats after delivery. Deployment takes minutes with no MX record changes, and a community network of 36,000-plus security professionals backs the detection.
The 2026 platform runs three agents: a red teaming agent that researches your organization like an attacker, a phishing SOC agent that investigates reported emails with evidence attached, and a simulation agent that turns reconnaissance into training. It was the first email security vendor verified under Anthropic's Cyber Verification Program, and the adaptive AI shows its work behind every verdict.
The trade-off is that IronScales augments Microsoft and Google native security rather than replacing it. For organizations on those platforms wanting targeted-attack protection without gateway complexity, it is the most modern option.
What we like- Three AI agents that anticipate, investigate, and educate
- Native API deployment in minutes with no MX changes
- Deepfake detection included
Watch out for- Augments rather than replaces native email security
- Smaller vendor than Proofpoint or Mimecast
Starting priceSee website
Free planNo
Abnormal's thesis is simple: AI gives attackers speed, scale, and sophistication, so defenders need behavioral AI that understands what normal looks like for your organization. The platform stops BEC, account takeover, credential phishing, and novel attacks by modeling normal communication behavior and flagging deviations at machine speed.
The numbers the company publishes are aggressive: far fewer misses and false positives than general-purpose AI models, with processing at machine speed. Trusted by 5,000 organizations including 30 percent of the Fortune 500, it has become the premium choice for behavioral email defense.
The honest catch is price and patience. Abnormal is a premium product, and behavioral models need time observing your environment to reach full accuracy. For organizations facing sophisticated, targeted phishing that slips past gateways, it is the most advanced defense available.
What we like- Behavioral AI detects attacks other tools miss
- Trusted by 30% of the Fortune 500
- Covers email, identity, and AI security
Watch out for- Premium pricing for a premium product
- The behavioral approach needs time to learn your environment
How we chose
We compared phishing software serving US small to mid-size companies and enterprises in 2026, using current vendor homepages and product announcements. We weighted phishing simulation and training effectiveness, post-delivery defense capability, AI and behavioral detection, integration with Microsoft 365 and Google Workspace, and analyst recognition. We included both training-first and defense-first vendors because buyers search the term for both jobs. We did not claim hands-on testing; all facts come from vendor-published material.
What to check before you commit
Decide which job you are hiring for. If employees click everything, you need training and simulation: KnowBe4 or Hoxhunt. If attacks keep reaching inboxes, you need post-delivery defense: Cofense, IronScales, or Abnormal. If you need both plus email security, evaluate Proofpoint or Mimecast.
Measure the baseline first
Run a phishing simulation before buying anything. Your phish-prone percentage and reporting rate are the metrics every vendor will improve, and they tell you whether training or technical defense is the bigger gap. Vendors that will not commit to measurable improvement are selling software, not outcomes.
Test with real attacks, not demos
Every vendor's AI looks brilliant on canned demos. Ask for a proof of value against your actual mail flow: novel BEC attempts, QR code phishing, and the polymorphic campaigns your gateway misses. IronScales and Abnormal both position for this; hold them to it.
Budget per user per year, all-in
Phishing software licenses per user annually, and costs add up fast across a few hundred employees. Get the all-in number including simulation content, managed services, and any required email security add-ons. The cheapest quote often excludes the services that make the program work.
The behavioral AI era
The 2026 shift across this category is from signatures to behavior. Attackers now use AI to generate novel, targeted phish at scale, which means defenses based on known-bad indicators are structurally behind. Abnormal, IronScales, Proofpoint, and Cofense all converge on the same answer: learn what normal looks like for each organization and flag the deviations. Buyers should assume every vendor's AI claims need validation against their own mail flow, because the gap between marketing benchmarks and production detection is where breaches live.
Frequently asked questions
What is the best phishing software?
KnowBe4 leads for security awareness training, Hoxhunt for human risk management, Cofense for post-delivery phishing defense, Proofpoint and Mimecast for combined email security, IronScales for modern API-based defense, and Abnormal for behavioral AI.
How much does phishing software cost?
Pricing is quote-based and licensed per user annually. Small teams can expect low-five-figure annual contracts; enterprises run into six figures. Always get the all-in number including content, simulation, and managed services.
What is the difference between phishing simulation and email security?
Phishing simulation sends fake attacks to train employees and measure click rates. Email security defends the inbox against real attacks. Most organizations need both, which is why vendors are converging the two into human risk management platforms.
Can phishing software stop AI-generated attacks?
Behavioral AI tools like Abnormal and IronScales are built specifically for this, detecting novel attacks by modeling normal communication. Traditional signature-based defenses struggle with AI-generated phish. Ask vendors to prove detection against your real mail flow.
How do I measure if phishing training works?
Track phish-prone percentage (click rate on simulations) and reporting rate (employees reporting suspicious emails) over time. KnowBe4, Hoxhunt, and Cofense all report these as core metrics. Improvement should be visible within two to three quarters.
Do I still need an email gateway with these tools?
Yes, for most vendors. Cofense, IronScales, and Abnormal are designed to catch what gateways miss. Proofpoint and Mimecast can serve as the gateway themselves. Clarify the architecture before buying to avoid gaps or duplication.
Sources we checked (7)
- https://knowbe4.com/
- https://proofpoint.com/
- https://cofense.com/
- https://mimecast.com/
- https://hoxhunt.com/
- https://ironscales.com/
- https://abnormal.ai/
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 spent more than a decade helping SaaS and e-commerce brands grow through search. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.