Cognii vs Learnosity AI
A detailed comparison to help you choose between Cognii and Learnosity AI.
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Verdict: Learnosity AI wins
Learnosity AI scores 4.1/5, edging out Cognii at 3.4/5. Edtech publishers, assessment providers and large platforms with engineering teams that need to embed scalable authoring, delivery and scoring rather than build it.
Cognii AI tutoring that adapts to each student's learning pace | Learnosity AI AI-powered assessment platform for personalized learning at scale | |
|---|---|---|
| Rating | 3.4 (1 review) | 4.1 (1 review) |
| Pricing Model | paid | paid |
| Starting Price | From $200/mo | From $500/mo |
| Best For | K-12 districts, universities, and curriculum providers who want automated assessment of written open responses with conversational coaching, bought as an institutional partnership. | Edtech publishers, assessment providers and large platforms with engineering teams that need to embed scalable authoring, delivery and scoring rather than build it. |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | team features | api accessteam features |
| Visit Cognii → | Visit Learnosity AI → |
Cognii
Pros
- + Open-response assessment pinpointed the specific missing concept in fluent-but-wrong answers in my demonstration, not just an overall score
- + Revision loop adapted across attempts — after I added the missing idea, difficulty advanced instead of the prompt replaying
- + Scores ideas rather than writing style: feedback distinguishes conceptual gaps from expression, unlike conventional essay-scoring software
- + Documented university partnerships (Colorado State 2016, Cal State East Bay 2017, Florida International 2019) show the approach working in real courses
- + Coverage across grades 3–12, higher ed, and corporate training with Common Core and NGSS alignment, plus Canvas and Blackboard integration
Cons
- - No free tier, no self-serve trial, and no published pricing — every path runs through institutional partnership
- - I could not independently reproduce the vendor's 96-percent human-accuracy claim; the underlying study is not published in detail
- - Conversational engine uses the company's own NLP rather than current generative models, so dialogue is disciplined but less flexible than frontier-model tutors
- - Public ecosystem is thin: little recent independent reviewing, no public roadmap, and third-party pricing figures contradict each other
- - LMS integration depth (rostering, grade passback, LTI specifics) is vendor-asserted and unverified in my testing
Learnosity AI
Pros
- + Full assessment lifecycle APIs — authoring, 50+ question types, delivery, scoring, reporting — with the demo showing real partial-credit and item-analytics behaviour
- + Enterprise privacy posture: ISO 27001, GDPR/FERPA/COPPA compliance and regional data residency, which is table stakes for K-12 assessment data
- + Named customers include Pearson, College Board, HMH, Wiley and Instructure — procurement-vetted reliability signal
- + 24/7/365 support across three time zones with SLA-backed uptime of 99.8–99.9% and claimed delivered >99.97%
- + Tiering by user volume (100k / 500k breakpoints) lets platforms scale without re-platforming
Cons
- - No published pricing at all — quote-only sales, and the third-party $50,000/year base estimate is unverifiable
- - No free tier or self-serve trial; evaluation requires a sales process and engineering commitment
- - Agentic AI grading ships without published accuracy benchmarks or documented human-review controls
- - Assessments Premium and Analytics Premium cost extra below the Enterprise tier, so the advertised depth can inflate the real bill
- - Requires an engineering team for API integration — this is infrastructure, not a tool a school can turn on
Frequently Asked Questions
Which is better, Cognii or Learnosity AI?▼
Learnosity AI scores higher at 4.1/5 vs 3.4/5 for Cognii, making it the better-rated option in our comparison.
What is the difference between Cognii and Learnosity AI?▼
Cognii: Cognii provides AI-powered tutoring for STEM subjects with natural language processing that understands student responses and adjusts difficulty in real-time. Learnosity AI: Learnosity provides assessment APIs that learning platforms embed to author, deliver and score questions, with AI-assisted item generation.
Is Cognii or Learnosity AI more affordable?▼
Cognii starts at €200/mo, Learnosity AI starts at €500/mo. Check the comparison table above for current pricing.
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