The Smarter Harmonic Security alternative.

Get context-aware Endpoint AI DLP across browser AI tools, desktop AI apps, agents and MCP, without an enterprise-sized contract. Wald checks every prompt on the device, before it ever reaches the model.

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Maintains compliance with:

HIPAA
GDPR
CCPA
GLBA
Wald AI governance dashboard showing AI activity and guardrails enforced, a Harmonic Security alternative for mid-market teams

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WHY TEAMS LOOK FOR A HARMONIC ALTERNATIVE

Harmonic is built for the enterprise. Most security teams aren't.

Harmonic Security is a capable AI governance platform for large security programs. Lean SMB and mid-market teams evaluating it usually run into the same three questions: price, platform size and where their data gets checked.

1. ENTERPRISE PACKAGING

Priced for large enterprises.

  • No published pricing on any tier.
  • A reported 200-user minimum.
  • Endpoint coverage starts above the entry tier.
Strong platform. Hard to justify at 150 seats.
2. PLATFORM SIZE

More platform than a lean team needs.

  • Explore, Guide and Command tiers to choose from.
  • Separate extension, endpoint agent and MCP gateway.
  • Designed around large security programs.
Lean teams need protection, not another platform to run.
3. PRIVACY BY DESIGN

Check the prompt where it's written.

Wald's small language model runs locally on each laptop, so sensitive prompts are classified on the device and never sent to another cloud to be inspected.

Protecting your data shouldn't mean shipping it somewhere else.

Enterprise-grade AI DLP, sized for the teams that actually run it.

COVERAGE

Every AI surface. One lightweight rollout.

Harmonic covers browser, desktop and agentic AI through several modules. Wald gives you the same reach in one deployment: ChatGPT, Claude, Gemini and Copilot in the browser, desktop AI apps, AI agents and MCP connections, all governed by one set of Allow, Warn and Block policies.

ENTERPRISE-GRADE PROTECTION. MID-MARKET SIMPLICITY.
HARMONIC SECURITY VS WALD

Same goal. A better fit for lean teams.

Both platforms protect employee AI use with context-aware detection. Here's how they compare for SMB and mid-market security teams.

Harmonic Security
Wald
Built for
Enterprise security programs, with a reported 200-user minimum.
SMB and mid-market security teams, sized to your headcount.
Where prompts are classified
By Harmonic's proprietary small language models.
On the device, by a local SLM. Prompts never go to another cloud to be checked.
AI surfaces covered
Browser, desktop apps and MCP, via an extension, endpoint agent and MCP gateway.
Browser AI tools, desktop AI apps, agents and MCP connections in one deployment.
Pricing
Quote-based enterprise contracts. No published pricing.
Per-user quotes built for SMB and mid-market budgets.
What it takes to deploy
Browser extension and endpoint agent via Intune, Jamf, Kandji or Group Policy.
Rolled out through your existing MDM on Windows and macOS. No traffic rerouting.
Secure AI workspace
Not part of the platform.
Optional. Private access to ChatGPT, Claude, Gemini and Grok in one workspace.

Harmonic Security capabilities based on Harmonic's published product information and third-party sources, November 2026. Harmonic Security is a trademark of its owner.

WHY WALD

Why lean security teams choose Wald over Harmonic.

Enterprise-grade AI data protection, without the enterprise overhead.

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No manual policy training needed.

Wald automatically understands the context of an AI interaction and enforces the right policy in real time.

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Fewer false positives.Superior accuracy.

Context helps distinguish legitimate work from genuine risk, so security teams spend less time reviewing unnecessary alerts.

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Seamless acrossplatforms.

Checked on the device, not in another cloud. Windows and macOS, with no traffic rerouting.

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Scan and scale.

Scan unlimited files across AI workflows and static docs without any extra charges.

Get a tailored demo
See Wald on your own AI usage, side by side with what you saw from Harmonic.

Harmonic Security alternative FAQs

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What is the best Harmonic Security alternative for SMB and mid-market teams?

Wald is built for SMB and mid-market security teams that need Harmonic-level coverage of employee AI use without an enterprise contract.

It provides context-aware AI DLP across browser AI tools, desktop AI apps, AI agents and MCP connections, checks every prompt on the device, and rolls out through the MDM you already use.

How is Wald different from Harmonic Security?

Both platforms govern how employees use generative AI and use small language models to understand context. Harmonic is packaged as an enterprise platform with Explore, Guide and Command tiers.

Wald is built for leaner teams: one deployment covers browser, desktop and agentic AI, and classification runs locally on each device, so prompts are never sent to another cloud to be checked.

How much does Harmonic Security cost?

Harmonic Security does not publish pricing. Every tier is sold through sales on a custom quote, and third-party comparisons report a 200-user minimum for enterprise plans.

Wald offers per-user quotes sized for SMB and mid-market teams. Book a demo to get pricing for your headcount.

Does Wald cover desktop AI apps, agents and MCP like Harmonic does?

Yes. Wald covers ChatGPT, Claude, Gemini, Grok and Microsoft Copilot in the browser, desktop AI apps such as the ChatGPT desktop app, and AI agents and MCP connections, all under one policy approach.

Where does Wald inspect AI prompts?

On the endpoint. Wald's small language model runs locally, so prompts and file uploads are evaluated before they leave the device and are never sent to another cloud to be checked.

What policy actions does Wald support?

Allow, Warn and Block, set by AI tool and by the sensitivity of the data being shared. Wald coaches employees inline when it warns or blocks, so legitimate AI work keeps moving.

How hard is it to switch from Harmonic Security to Wald?

Wald is rolled out through your existing MDM or endpoint management on Windows and macOS, with no proxy or traffic rerouting.

You can start by monitoring AI usage, then turn on Warn and Block policies for the riskiest tools and data. We'll map out a migration plan with you during your demo.

Does Wald help with HIPAA, GDPR and CCPA compliance?

Yes. Wald helps organizations maintain compliance with HIPAA, GDPR, CCPA and other data protection laws, with an audit-ready record of AI interactions and a SOC 2 compliant platform.