What is Luthor?
Luthor is an enterprise marketing compliance platform that ingests marketing assets such as text, images, video, audio, SMS, social media posts and URLs, and reviews them before they are published. It applies a policy engine covering regulations such as FTC, FINRA, FCA, UDAAP and GDPR, along with the company's own rules for guarantees, disclosures, projections, testimonials, fees, citations and personal data.
In practice, the platform flags risky phrases such as unapproved return guarantees or unsupported product claims, checks statements against an approved knowledge base and brand guidelines, and detects PII, PCI or other regulated data in outbound content. It can suggest corrections or required disclosures and keeps an audit trail so teams can document why each decision was made.
Key features
- Automatic compliance review of text, images, video, audio, SMS, social posts and URLs before publication
- Policy engine with rules for FTC, FINRA, FCA, UDAAP and GDPR
- Detection of unsupported claims checked against product specs and historical claims
- Brand voice and forbidden phrase enforcement
- PII, PCI and secrets detection with blocking or redaction
- Audit trail documenting each review decision
Who is it for
- Marketing teams
- Legal and compliance teams
- Financial services firms
- Consumer-regulated industries such as food, pharma and alcohol
Pros and cons
- Covers every content channel and applies all policies to every asset automatically
- Provides clear evidence and an audit trail for each decision
- Built for enterprise customers, with no public pricing on the page
Luthor pricing
The vendor does not publish prices in a readable form (often pricing is shown only after signing in).
Is Luthor free?
The vendor does not state this clearly on the homepage or pricing page.
Luthor alternatives
| Tool | Price from | Free plan | Category |
|---|---|---|---|
 HubSpot | 7 EUR/mo | yes | Business & sales |
 WRITER | not listed | trial | Business & sales |
 Apollo.io | 49 USD/mo | yes | Business & sales |
 DoNotPay | not listed | trial | Business & sales |
 Ironclad | not listed | no | Business & sales |
 Copy.ai | 24 USD/mo | trial | Business & sales |
FAQ
What is Luthor used for?
Enterprise platform that automatically reviews marketing content against regulations and internal policies before publication, for marketing and compliance teams.
Is Luthor free?
The vendor does not state this clearly on the homepage or pricing page.
How much does Luthor cost?
The vendor does not publish prices publicly or requires sign-in.
What are the best Luthor alternatives?
Closest alternatives: HubSpot, WRITER, Apollo.io, DoNotPay, Ironclad.
Data checked October 12, 2026 on the vendor website (luthor.ai).