# Diopter AI vs Hiya Spam Blocker: side-by-side comparison (2026)

[Diopter AI](https://cybersectools.com/tools/diopter-ai) is a commercial [deepfake detection](https://cybersectools.com/categories/deepfake-detection) solution by [Diopter](https://cybersectools.com/companies/diopter). [Hiya Spam Blocker](https://cybersectools.com/tools/hiya-spam-blocker) is a free [Anti-Phishing](https://cybersectools.com/categories/anti-phishing) solution by [Hiya](https://cybersectools.com/companies/hiya). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Diopter AI | Hiya Spam Blocker |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Deepfake Detection | Anti-Phishing |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB |
| Company | Diopter | Hiya |
| Headquarters | – | – |

### Use cases and capabilities

| | Diopter AI | Hiya Spam Blocker |
|---|---|---|
| Social Engineering | Yes | Yes |
| Fraud Detection | Yes | Yes |
| Generative AI | Yes | Yes |
| Alerting | Yes | – |
| Verification | Yes | – |
| Spoofing | Yes | Yes |
| Executive Protection | Yes | – |
| Case Management | Yes | – |
| Policy | Yes | – |
| Deepfake Detection | – | Yes |
| Anomaly Detection | – | Yes |
| iOS | – | Yes |
| Android Security | – | Yes |
| Threat Analysis | – | Yes |

### Core features

**Diopter AI**

8 features listed. Sign in on the page to see them.

**Hiya Spam Blocker**

8 features listed. Sign in on the page to see them.

### Integrations

**Diopter AI**

10 integrations listed. Sign in on the page to see them.

**Hiya Spam Blocker**

No integrations listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Diopter AI](https://cybersectools.com/tools/diopter-ai) fits if you need both cloud and on-premises options and you are a mid-market company or an enterprise.
- [Hiya Spam Blocker](https://cybersectools.com/tools/hiya-spam-blocker) fits if you want a cloud product, you are a startup and you need a free product.

## Diopter AI vs Hiya Spam Blocker FAQ

Common questions when comparing Diopter AI vs Hiya Spam Blocker for deepfake detection.

### What is the difference between Diopter AI and Hiya Spam Blocker?

**Diopter AI**: Real-time detection of deepfake and social engineering attacks on voice/video calls, built by Diopter.

**Hiya Spam Blocker**: Mobile app that blocks spam/fraud calls and detects AI-generated deepfake voices, built by Hiya.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes Diopter AI and Hiya Spam Blocker?

**Diopter AI** is made by Diopter. **Hiya Spam Blocker** is made by Hiya. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Diopter AI a good alternative to Hiya Spam Blocker?

In part. Diopter AI and Hiya Spam Blocker are not in the same category on CybersecTools. Both cover Fraud Detection, Spoofing, Generative AI. Key differences: Diopter AI is Commercial while Hiya Spam Blocker is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Diopter AI vs Illuma IllumaSHIELD](https://cybersectools.com/compare/diopter-ai-vs-illuma-illumashield)
- [Diopter AI vs Pindrop Liveness Detection](https://cybersectools.com/compare/diopter-ai-vs-pindrop-liveness-detection)
- [Diopter AI vs Netarx Identity Key (NIK)](https://cybersectools.com/compare/diopter-ai-vs-netarx-identity-key-nik)
- [Hiya Spam Blocker vs Illuma IllumaSHIELD](https://cybersectools.com/compare/hiya-spam-blocker-vs-illuma-illumashield)
- [Hiya Spam Blocker vs Pindrop Liveness Detection](https://cybersectools.com/compare/hiya-spam-blocker-vs-pindrop-liveness-detection)
- [Hiya Spam Blocker vs Netarx Identity Key (NIK)](https://cybersectools.com/compare/hiya-spam-blocker-vs-netarx-identity-key-nik)

## Alternatives to each

- [See all Diopter AI alternatives](https://cybersectools.com/alternatives/diopter-ai)
- [See all Hiya Spam Blocker alternatives](https://cybersectools.com/alternatives/hiya-spam-blocker)

---

Source: https://cybersectools.com/compare/diopter-ai-vs-hiya-spam-blocker

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/diopter-ai.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Diopter AI and Hiya Spam Blocker: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md