Top 10 Vishing Simulation Tools for CISOs in 2026

Vishing is no longer a fringe threat. It's a core part of how attackers get into your environment, sit behind your controls, and move toward your data. If you lead security for an organization, you now have to treat voice calls and voice deepfakes the same way you treat email phishing.

This guide walks through what vishing is, why it matters in 2026, and how to choose the right vishing simulation tools. We'll then look at ten leading platforms, with Brightside in the second spot, and close with a practical roadmap your security team can use.

What Vishing And Voice Deepfakes Actually Mean

Before you compare tools, it helps to get clear on a few terms so everyone around the table speaks the same language.

Vishing is voice phishing. An attacker calls an employee and tries to trick them into sharing something sensitive or performing a risky action. That can be a password reset, a one‑time MFA code, a payment approval, or access to an internal system.

Voice deepfakes are AI‑generated voices that sound like real people. With a short sample taken from a podcast, webinar, or even a voicemail, attackers can now clone an executive's voice and use it in a call. The person on the other end hears what sounds like their CFO, not a stranger.

Vishing simulations are safe, controlled versions of these attacks. Security teams use vishing attack simulation tools to place automated or semi‑automated calls to employees and see how they respond. Do they share information? Do they hang up? Do they report the call?

Vishing awareness is the training and communication you build around these simulations. It's part of broader employee cybersecurity awareness, alongside email phishing, smishing (SMS phishing), and other social engineering.

Why Vishing Awareness Is A 2026 Priority

Voice phishing has exploded in the last two years. One report found vishing attacks grew 442% between the first and second half of 2024. Another set of data shows phone‑based scams and vishing incidents now affect roughly 30% of organizations, with global losses from phone scams near 40 billion dollars a year.

At the same time, attackers have shifted tactics. Instead of relying only on mass email phishing, they run multi‑step campaigns:

• A phishing email sends the target to a fake SSO page.

• A follow‑up call, sometimes with a cloned executive voice, walks them through "fixing" an issue.

• In the background, a kit captures cookies, MFA codes, and SSO credentials in real time.

Those campaigns are hitting real companies today. Recent investigations describe voice phishing clusters using hundreds of custom domains to imitate Okta, Microsoft, and Google log‑in flows while threat actors talk victims through "security checks" on the phone.

Phishing volumes overall remain high, but the most damaging attacks now mix channels and exploit people when they're distracted or under time pressure. That's why many security leaders are expanding security awareness programs to include regular employee vishing training, not just email exercises.

How To Judge Vishing Simulation Tools

There are many platforms on the market. They don't all do the same thing. When you compare vishing simulation tools, it helps to look through a few lenses that map to your responsibilities as a CISO or security leader.

1. Realism Of The Call

• Does the tool support natural, two‑way conversations, or just fixed recordings?

• Is voice quality good enough that you'd believe it on a busy day?

• Can it use different languages and accents that match your workforce?

Modern tools use AI voices and sometimes full voice cloning to get close to real speech. Others rely on simple recordings. For high‑risk roles, realism matters.

2. Coverage Of Attack Types

You want to see whether the platform can simulate:

• Simple vishing (one‑off calls).

• Multi‑step attacks (email plus phone plus link).

• Voice deepfake scenarios that imitate known leaders.

• Different pretexts: IT helpdesk, finance, HR, suppliers, and so on.

Some platforms focus only on email and treat voice as an add‑on. Others treat vishing and voice deepfake simulation as first‑class capabilities.

3. Reporting And Risk Insights

A tool is only useful if it tells you where your risk really is. Helpful views include:

• Who answered, who engaged, and who disclosed.

• Time to report suspicious calls.

• Trends by department, country, or role.

• High‑risk workflows, like payment approvals or support desks.

These metrics feed into your wider human risk picture and board reporting.

4. Deployment And Integrations

Ask how the tool will fit into your stack:

• SSO support.

• SCIM or HRIS sync for user data.

• SIEM or data export for analysis.

• API access for custom automation.

Also check how quickly you can get from contract to first simulation. Some tools can be live the same week; others need weeks of planning.

5. Compliance And Ethics

Voice calls sit in a more sensitive space than email. You'll want:

• Clear handling for local telephony and recording rules.

• Options to tune scenarios so they're realistic but not cruel.

• Communication templates for leadership, HR, and works councils.

Good vendors will bring templates and guardrails; weaker ones will leave you to work it out alone.

Top 10 Vishing Simulation Platforms In 2026

These ten platforms show up most often in conversations about vishing simulations and voice deepfake awareness. Each one has a different focus and target customer. The order reflects how often they come up when security teams talk about vishing in 2026, rather than a strict scorecard.

1. Mirage Security – Deep Focus On AI Vishing

Mirage Security is built around one idea: simulate voice attacks so realistically that employees can't tell if they're talking to a human or an AI. Their system uses advanced AI voices, including integrations with specialist providers, to run long, natural conversations where the "caller" reacts to what the target says.

Mirage often works alongside existing awareness tools. For example, organizations can keep their email training platform but plug Mirage in for higher‑stakes vishing drills. This fits well for large enterprises that already have a training ecosystem and now want a focused vishing engine.

Key strengths:

• Highly realistic AI calls with strong voice quality.

• Support for complex pretexts, like MFA resets or supplier fraud.

• Good option for red‑team‑style exercises at scale.

2. Brightside AI – OSINT‑Driven Vishing And Deepfake Training

Brightside AI combines vishing simulations with digital footprint analysis. The platform scans public data about employees, such as exposed email addresses, social profiles, and other details, then uses that information to personalize simulations. Instead of a generic script, the AI caller can reference realistic context that an attacker might find.

The Brightside Vishing App lets security teams build templates in five guided steps: defining the attack goal, adding context, choosing social engineering tactics, selecting a voice, and reviewing the scenario. You can run voice‑only vishing or hybrid attacks that mix email and calls, which reflects how many real attacks work today.

For CISOs, the link between vishing and digital footprint is the interesting part. Brightside doesn't just test whether people fall for voice deepfakes; it also helps reduce the exposed data that makes those deepfakes effective. That ties vishing awareness back to ongoing privacy and security posture, not just one‑off tests.

Brightside fits well for:

• Organizations that want multi‑channel phishing and vishing in one place.

• Teams that care about OSINT and employee exposure as part of human risk.

• Companies that need quick deployment and clear, accessible admin workflows.

3. Keepnet Labs – Fast, Flexible Vishing Campaigns

Keepnet Labs offers a vishing simulator that's popular with teams who want quick wins. Security staff can upload their own recordings or use AI text‑to‑speech, schedule calls over specific days and hours, and track behavior in real time.

One case study reported a 92% improvement in employees' ability to spot fake calls after regular Keepnet campaigns, which shows the impact well. The platform also supports email phishing, smishing, and other channels, so you can centralize reporting.

Strong fit for:

• Organizations that want to start simple but grow over time.

• Security teams that run awareness in‑house and like detailed scheduling and targeting.

4. Hoxhunt – Adaptive Human Risk Training With Voice

Hoxhunt is known for adaptive phishing training. The platform learns how each employee behaves and then adjusts the difficulty and content so they keep learning without feeling overloaded. In recent years, Hoxhunt added vishing and even deepfake‑style simulations to that model.

Employees still get bite‑sized "lessons" tied to what they do. If someone reports a suspicious call, they get quick feedback and credit. If they miss a cue, they get targeted follow‑up content. Over time, this builds strong reporting habits, and some Hoxhunt customers have seen incident reporting grow several times over.

This suits:

• Enterprises that want a long‑term behavior change program.

• Teams that like the idea of a "training companion" more than isolated campaigns.

5. Adaptive Security – AI‑First Multi‑Channel Social Engineering

Adaptive Security approaches phishing, vishing, and deepfakes as one problem: AI‑enabled social engineering. Their platform uses AI personas to carry out voice calls, send emails, and deliver SMS messages that work together, much like modern attacker playbooks.

Because of this design, Adaptive is a good choice if you want to test end‑to‑end scenarios. An employee might receive an email about account issues, then an AI caller may follow up with a sense of urgency, and finally an SMS arrives with a link to a fake site.

Best for:

• Organizations that want to stress‑test complex workflows and MFA processes.

• Teams with higher technical maturity that plan to tune scenarios over time.

6. Cofense PhishMe – Managed Vishing Driven By Threat Intelligence

Cofense PhishMe offers vishing simulation as part of a broader managed service. Their business model focuses on real threat data: they collect actual phishing reports from millions of users and use that telemetry to shape training and simulations.

For vishing, this means scenarios are usually based on real campaigns, not just theoretical ones. If you don't have internal capacity to design or run simulations, Cofense's team can handle much of the heavy lifting and help with roll‑out and reporting.

A good match for:

• Resource‑constrained teams that want expert support.

• Regulated industries where evidence of real‑world alignment is important.

7. Arsen – Conversational Vishing With Voice Cloning

Arsen focuses on conversational AI for security testing. Their vishing simulation tools use AI voice cloning and can adapt based on how the target responds, rather than simply following a fixed script.

The platform emphasizes multi‑language support and resilience scoring. That can be useful for European or global organizations that need to test employees in different regions under similar conditions.

Fits:

• Mid‑market and European companies wanting realistic conversation in multiple languages.

• Security teams with interest in more advanced scenarios but limited internal voice‑tech expertise.

8. KnowBe4 – Large Awareness Platform With Vishing Options

KnowBe4 remains one of the biggest names in security awareness. Its strength is the breadth of its content library, with large numbers of phishing templates, videos, and modules. Vishing capabilities often come through integrations and add‑ons, including partnerships with more specialized vendors.

If your organization already uses KnowBe4 for email phishing and compliance awareness, it may make sense to extend that setup rather than bring in a separate platform. The trade‑off is that vishing may not be as deep or flexible as what you'd get from dedicated tools.

Best for:

• Organizations already invested in KnowBe4 that want to add basic vishing.

• Teams that value one vendor and one dashboard over specialized capabilities.

9. Infosec IQ – Template‑Rich Simulations Across Channels

Infosec IQ offers a large catalog of templates for phishing, vishing, and smishing, with over 2,000 templates updated regularly. It uses micro‑lessons at the point of failure, so when someone falls for a simulation, they immediately see a short explainer.

For vishing, this can mean a follow‑up email or short training piece that explains what cues they missed. That makes it easier to link simulation data back to employee vishing training and improve security awareness.

Suitable for:

• Organizations that want broad coverage and ready‑made content.

• Teams that like tight coupling between simulation and training.

10. Proofpoint Security Awareness – Enterprise‑Grade With Voice Scenarios

Proofpoint's awareness tools plug into a large ecosystem of email security and threat intelligence. While their core strength remains email, the platform also supports voice‑related scenarios and multi‑channel training paths.

For large enterprises that already use Proofpoint for inbound email filtering or archiving, the awareness suite can provide a unified view of who gets targeted, who clicks, and who needs help.

Good fit for:

• Global enterprises with existing Proofpoint deployments.

• Security teams that want training data side‑by‑side with detection telemetry.

What Makes Brightside AI Stand Out

Let's look more closely at Brightside, since you may not know it as well as some legacy vendors.

OSINT‑Informed Vishing Attack Simulation

Brightside starts from the idea that attackers use open‑source intelligence before they ever pick up a phone. They look up LinkedIn, past breaches, email addresses, and other public traces. Brightside mirrors that step. It scans employees' digital footprints across categories like personal information, data leaks, online services, and social connections.

That scan feeds directly into simulation design. For example:

• If an employee's work email and job role are easy to find, the AI caller can lean into that.

• If breach data shows old passwords, the script can reference a recent "security check."

• If social media hints at current projects, the pretext can match them.

This doesn't just make the vishing more realistic. It teaches employees why reducing their exposed data matters, in a way that's tangible.

Guided Template Creation And Voice Deepfake Options

The Brightside Vishing App walks admins through five steps: setting the attack goal, adding context, selecting tactics, choosing a voice, and reviewing before launch.

You can pick between a voice‑only attack and a hybrid attack that also sends a phishing email. The tool suggests attack strategies (for instance, starting with curiosity hooks and adding gentle pressure) and explains why they work, which helps your team design realistic but responsible scenarios.

For voices, you can choose from preset AI voices in multiple languages or create custom clones for specific leaders. That allows you to test deepfake‑style situations in a safe environment without handing raw audio to a third party.

Linking Vishing Awareness To Ongoing Privacy And Security

Once simulations run, Brightside feeds results back into its broader security awareness and digital footprint product. Employees can see where they were vulnerable and receive clear, step‑by‑step guidance to reduce that exposure over time.

For you as a CISO or security leader, that means vishing isn't an isolated project. It becomes part of a loop: discover exposure, simulate attacks that exploit it, train people, reduce exposure, and then test again.