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Head-to-head · Automated Grading Software

CodeGrade vs TAO

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score CodeGrade #3 in Automated Grading Software 8.9/10 Free plan Free plan✓ 2 of 5 features Visit CodeGrade
TAO #5 in Automated Grading Software 8.7/10 Free plan Free plan✓ 0 of 5 features Visit TAO

CodeGrade leads on 0 checks, TAO on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCodeGrade · 8.9/10
  • Free planboth
  • Most featuresCodeGrade · 2 of 5

CodeGrade scores higher on our rubric for automated grading software: 8.9 against 8.7 out of 10; our editors rank them #3 and #5.

CodeGrade is the better fit for programming courses needing broad language coverage. TAO is the better fit for open, standards-based institutional assessment.

  • CodeGrade fits best

    Programming courses needing broad language coverage

  • TAO fits best

    Open, standards-based institutional assessment

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature CodeGrade 8.9/10 Visit ↗ TAO 8.7/10 Visit ↗
At a glance
Editor score 8.9 8.7
Ranking #3 in Automated Grading Software #5 in Automated Grading Software
Best for Programming courses needing broad language coverage Open, standards-based institutional assessment
Pricing model Free plan + paid Free plan + paid
Starting price — €499/mo
Free plan ✓ ✓
Free trial — —
Deployment Cloud Cloud, Self-hosted
Platforms Web Web
Support Email, Community, Docs Tickets, Community, Docs
Integrations 9 integrations 9 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features CodeGrade 2/5 · TAO 0/5
Programming autograding ✓ (best) Not checked yet
Math autograding Not checked yet Not checked yet
Written-work OCR Not checked yet Not checked yet
LMS or LTI support ✓ (best) Not checked yet
Question bank Not checked yet Not checked yet
Specs
Supported code languages 175 languages Not checked yet
Our review
Pros
  • Autogrades code across more than 175 programming languages
  • Connects with major LMS platforms and Git repositories
  • Free plan includes an editor, rubrics, and GitHub integration
  • Supports automated, manual, partial-credit, and weighted-response scoring
  • Offers QTI, LTI 1.3, Moodle, proctoring, and specialist integrations
  • Combines self-hosted, cloud-hosted, test-center, and LMS delivery
Cons
  • Advanced features require paid tiers starting at $24 per student per course
  • LMS integration and terminal access begin with the Advanced plan
  • AI Assistant costs an additional $15 per student per course
  • Community Edition requires self-hosted deployment
  • Paid plans are billed annually
  • Advanced service and implementation options require paid tiers
Our verdict

CodeGrade is an online coding education platform for instructors, teaching assistants, and institutions. It combines automatic grading across more than 175 programming languages with a browser-based editor, file support, interactive Ubuntu…

Read the review →

TAO is an open-source computer-based testing platform for educators, assessment professionals, education ministries, higher-education institutions, professional associations, and public-sector employers. It combines WYSIWYG authoring,…

Read the review →
  1. CodeGradeAutomated Grading Software 8.9Free plan
  2. TAOAutomated Grading Software 8.7Free plan

Strengths and trade-offs

  • CodeGrade — where it wins

    • Autogrades code across more than 175 programming languages
    • Connects with major LMS platforms and Git repositories
    • Free plan includes an editor, rubrics, and GitHub integration

    Where it doesn't

    • Advanced features require paid tiers starting at $24 per student per course
    • LMS integration and terminal access begin with the Advanced plan
    • AI Assistant costs an additional $15 per student per course

  • TAO — where it wins

    • Supports automated, manual, partial-credit, and weighted-response scoring
    • Offers QTI, LTI 1.3, Moodle, proctoring, and specialist integrations
    • Combines self-hosted, cloud-hosted, test-center, and LMS delivery

    Where it doesn't

    • Community Edition requires self-hosted deployment
    • Paid plans are billed annually
    • Advanced service and implementation options require paid tiers
  • CodeGrade8.9/10 · Free plan

    Broad language coverage, LMS connectivity, and a useful free tier for programming courses.

    Visit CodeGradeFull verdict →
  • TAO8.7/10 · Free plan

    A standards-based assessment platform with broad scoring, delivery, analytics, and deployment options.

    Visit TAOFull verdict →

More comparisons

All automated grading software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update