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AI Checker vs Optima

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

AI Checker compared with Optima
DetailAI Checker logo AI CheckerOptima logo Optima
What it doesAI detector for text and images Build custom benchmarks to compare frontier models on performance, cost, and time efficiency for your specific tasks
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Not given
PricingFree: 20 credits for new accounts. Starter: $14.99/month with 1,000 credits/month. Pro: $21.99/month with 2,000 credits/month. Scale: $40.00/month with 6,000 credits/month. Yearly billing available with 40% savings. Text scans cost 0.028 credits per word (rounded up), image scans cost 9 credits each Token usage for creating and running benchmarks at raw model cost. Rubric grading: $0.002 per criterion per model (standard judges) or $0.040 per criterion (premium judges), $0.10 on agentic tasks. Pairwise grading: $0.006 per match (standard, $0.150 premium), $0.015 per match on document tasks (sta
Key features
  • Text detection with passage-level analysis
  • Image detection with metadata review
  • Downloadable JSON reports
  • Shared credits for text and image scans
  • AI signals with contextual explanations
  • Custom benchmark builder with example-driven task creation
  • Multiple evaluation types: Q&A, document analysis, agentic tasks, interactive conversations
  • Run benchmarks across multiple frontier models simultaneously
  • Cost and time per task metrics
  • Standard and premium judge tiers for grading
  • Rubric grading with custom criteria
  • Deterministic objective grading
  • No markup on model token costs
What makes it different
  • Provides context and limitations alongside detection results, not just a binary score
  • Clear explanations of what AI signals mean and where they fall short
  • Flexible credit system shared across text and image detection
  • Build benchmarks on your actual tasks and data instead of standardized tests
  • Compare models across performance, cost, and time efficiency simultaneously
  • Grading expertise from major AI evaluations
Community votes00
DR (Domain Rating by Ahrefs)4 +2 (up) since last check84 −1 (down) since last check
Trust Flow (Majestic)028
Citation Flow (Majestic)059
Referring domains (Majestic)017353

4 details filled in for both companies.

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