Langtail vs Dike

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Langtail compared with Dike
Detail	Langtail	Dike
What it does	Prompt management platform for building, testing, and deploying AI prompts collaboratively	Compliance gateway for AI products in the EU
Stage	Not given	MVP
Founded	2023	Not given
Based in	CZ	HU
Pricing model	Not given	Not given
Pricing	Free plan: $0/month with unlimited users, 2 prompts or assistants, 1,000 logs per month, 30 days data retention. Pro: $99/month + VAT for 1 user, 20 prompts or assistants, unlimited logs, 90 days data retention. Team: $499/month + VAT for 10 users, unlimited prompts or assistants, unlimited logs, 1	Starter: €49/month for 10K traces/month with unlimited users and API access. Enterprise: €199/month for 100K traces/month with unlimited users, API access, SLA guarantee and priority support. Custom: Contact for unlimited traces with unlimited users, API access, SLA guarantee, priority support, cust
Key features	Spreadsheet-like interface for managing prompts with no coding required Natural language evaluation, pattern matching, and custom code testing Experiment with models and parameters to optimize prompts Data-driven insights from prompt performance and user interactions AI Firewall preventing prompt injections and DoS attacks Support for multiple LLM providers TypeScript SDK and OpenAPI support Self-hosting option for maximum security	Hash-chained audit records with cryptographic verification PII redaction at the gateway before storage Malicious call blocking and prompt injection prevention Human oversight approval workflow AI-generated content marking RAG reference document tracking 15-day incident reporting clock for Article 73 compliance Minimal latency overhead with streaming support Fail-open design ensures production stability Single base-URL configuration with no SDK changes
What makes it different	Prevents unpredictable LLM outputs through proper prompt management and testing Non-technical teams can manage prompts with intuitive spreadsheet interface Built-in AI Firewall for security and safety of AI outputs Works seamlessly with all major LLM providers	Builds audit compliance automatically, not with months of engineering work Integrates with one base-URL change, no code modifications required Tamper-evident audit trail with cryptographic verification for regulators Records actual evidence documents used by RAG models
Community votes	0	0
DR (Domain Rating by Ahrefs)	29 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	6	0
Citation Flow (Majestic)	34	17
Referring domains (Majestic)	275	24

5 details filled in for both companies.

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