GradeChumEngineeringPresentQ4 · 2026
CodeChumCodeChum Costs

Variable Cost per Active License

What one actively used CodeChum license costs per month: variable cost ÷ active licenses. Fixed costs are shown separately; teachers pay nothing; staging and engineering tools are overhead. Costs shared with GradeChum are split by which product uses them.

2026-10 · latest complete month$0.137/ active licensePresent costs
How an active license is counted

An active license is a distinct student account, covered by a CodeChum license, that actually submitted work in that month:

  1. 1

    Usage that month only

    The student submitted at least one answer in the calendar month (UTC). Nothing carries over from earlier months.

  2. 2

    Institutional license

    The student's campus had an institutional license live during the month → every submitting student there counts.

  3. 3

    Individual license

    Otherwise, the student paid (per account or per class) under an individual license live that month.

  4. 4

    Pilots & partners

    Special licenses (pilots / partners) count like any other and are tallied separately by campus.

  5. 5

    Each person once

    One count per student account, even across several classes or both license types.

  6. 6

    No dummies

    Accounts on @codechum.com / @gradechum.com and test names (test, dummy, sample, demo, fake, qa, “Student 1”…) are excluded.

Date range
FromtoExport summaryExport line itemsExport by university
Variable / active license

$0.137

22,628 active licenses · 2026-10

▲ 9.8% vs 2026-09
Variable cost

$3,093.25

2026-10 · 66% of user-serving

▲ 15.9% vs 2026-09
Fixed cost

$1,592.77

2026-10 · $0.070 / active license at this usage

▲ 41.5% vs 2026-09
Licensed share

97%

23,358 students submitted · 730 without a license · 2026-10

Monthly history
Last sync 2026-11-04 19:00 UTC

Click a month to open its line items below.

MonthActive licensesVariableFixedVariable / licenseAll-in / licenseOverheadTotal
2026-11
month-to-date
No note
5,752$210.46$93.31$0.037$0.053$13.72$317.49
2026-10
No note
22,628$3,093.25$1,592.77$0.137$0.207$224.20$4,910.22
2026-09
No note
21,440$2,669.38$1,125.46$0.125$0.177$213.52$4,008.36
2026-08
No note
14,939$1,426.24$1,360.49$0.095$0.187$341.47$3,128.20
2026-07
No note
7,238$1,689.50$1,628.22$0.233$0.458$173.26$3,490.98
2026-06
No note
3,409$693.52$1,706.34$0.203$0.704$195.76$2,595.62
Active licenses by university

Institutional licenses count under the student's campus; individual licenses under the campus of the license they paid for. Special (pilot / partner) licenses are included. Est. variable cost = licenses × $0.137.

UniversityActive licensesShareEst. variable cost
Cebu Institute of Technology - UniversityMain Campus2,48211.0%$339.29
1,6217.2%$221.59
1,4356.3%$196.16
8313.7%$113.60
7943.5%$108.54
7233.2%$98.83
Mapua UniversityManila Campus6602.9%$90.22
Mapua Malayan Colleges LagunaMain Campus6372.8%$87.08
6172.7%$84.34
Bulacan State UniversityMain Campus5702.5%$77.92
Holy Angel UniversityMain Campus5472.4%$74.77
5412.4%$73.95
University of San CarlosTalamban Campus5362.4%$73.27
Holy Trinity College of General Santos CityMain Campus5322.4%$72.72
Lyceum of AlabangMain Campus4822.1%$65.89
Adamson UniversityMain Campus4492.0%$61.38
4452.0%$60.83
Holy Cross of Davao CollegeMain Campus4321.9%$59.05
Ramon Magsaysay Memorial CollegesGeneral Santos City4281.9%$58.51
4111.8%$56.18
Western Leyte College of OrmocMain Campus3741.7%$51.13
Jose Rizal UniversityMain Campus3731.6%$50.99
Leyte Normal UniversityMain Campus3611.6%$49.35
Bataan Peninsula State UniversityMain Campus3591.6%$49.08
3571.6%$48.80
Holy Cross College of PampangaMain Campus3341.5%$45.66
Northern Iloilo State UniversityBatad Campus3271.4%$44.70
Cagayan State UniversityCarig Campus3141.4%$42.92
De La Salle LipaMain Campus3131.4%$42.79
Laguna State Polytechnic UniversitySan Pablo City Campus3101.4%$42.38
Polytechnic College of BotolanMain Campus2761.2%$37.73
National UniversityClark Campus2411.1%$32.94
2341.0%$31.99
2171.0%$29.66
Southern Christian CollegeMain Campus2151.0%$29.39
Notre Dame of Midsayap CollegeMain Campus1890.8%$25.84
University of BatangasBatangas City Campus1820.8%$24.88
1780.8%$24.33
Notre Dame of Marbel UniversityMain Campus1750.8%$23.92
University of St. La SalleMain Campus1690.7%$23.10
Mater Dei CollegeMain Campus1490.7%$20.37
Holy Child Central Colleges, Inc.Main Campus1350.6%$18.45
Cebu Roosevelt Memorial CollegesMain Campus1270.6%$17.36
FAITH CollegesMain Campus1230.5%$16.81
Cronasia Foundation College Inc.Main Campus1210.5%$16.54
Nueva Vizcaya State UniversityBambang Campus1160.5%$15.86
Davao Central CollegeMain Campus1020.5%$13.94
St. Paul University PhilippinesTuguegarao City970.4%$13.26
Surigao del Norte State UniversityMain Campus840.4%$11.48
University of Southern MindanaoMain Campus790.3%$10.80
Bohol Island State UniversityBilar Campus780.3%$10.66
University of San AgustinMain Campus730.3%$9.98
Iloilo Science and Technology UniversityDumangas Campus730.3%$9.98
Northwestern UniversityMain Campus680.3%$9.30
Adventist University of the PhilippinesMain Campus680.3%$9.30
Mapua Malayan Colleges MindanaoMain Campus630.3%$8.61
Notre Dame of Tacurong CollegeMain Campus490.2%$6.70
St. Dominic College of AsiaMain Campus390.2%$5.33
Mindanao State UniversityMarawi Campus360.2%$4.92
Asian International School of Aeronautics and TechnologyDavao Campus360.2%$4.92
Bohol Northern Star CollegeMain Campus340.2%$4.65
AMA University Online EducationMain Campus330.1%$4.51
Tarlac School of Arts and Trade, IncMain Campus320.1%$4.37
Palompon Institute of TechnologyTabango Campus290.1%$3.96
Bloomfield High SchoolMain Campus250.1%$3.42
University of BoholMain Campus220.1%$3.01
San Beda UniversityMain Campus180.1%$2.46
Norzagaray CollegeMain Campus170.1%$2.32
Notre Dame of Dadiangas UniversityMain Campus130.1%$1.78
CodeChum AcademyMain Campus50.0%$0.68
joemerlcastilloMain Campus40.0%$0.55
Manila Tytana CollegesMain Campus30.0%$0.41
Sultan Kudarat State UniversityIsulan Campus20.0%$0.27
Colegio De San Juan De LetranCalamba Campus20.0%$0.27
La Consolacion College TanauanMain Campus10.0%$0.14
Goldenstate CollegeMain Campus10.0%$0.14
Total · 76 universities22,628$3,093.25
Line items
Note · 2026-10
No note
Cloud Run$1,295.32
  • codechum-api-productionVariable
    $698.96
  • codechum-java-checkerVariable
    $197.58
  • codechum-cpp-checkerVariable
    $123.76
  • codechum-python-checkerVariable
    $98.34
  • codechum-c-checkerVariable
    $97.54
  • codechum-cs-checkerVariable
    $46.14
  • codechum-interactive-diagram-checkerVariable
    $8.58
  • codechum-drawioFixedalways-on
    $7.51
  • codechum-web-gui-checkerVariable
    $5.49
  • codechum-minimum-requirementsVariable
    $4.41
  • codechum-js-checkerVariable
    $3.29
  • codechum-java-gui-checkerVariable
    $1.35
Cloud SQL$1,033.48
  • codechum-production-pdbFixed
    $380.80
  • codechum-prod-pitr-20261019-115250Fixed
    $106.66
  • codechum-prod-pitr-beforepatch-20261019-112622Fixed
    $106.40
  • codechum-prod-pitr-beforedelete-20261019-125442Fixed
    $106.39
  • codechum-prod-pitr-prechange-20261019-105600Fixed
    $106.26
  • codechum-test-pdb-2Overhead
    $105.09
  • codechum-mysql-checker-dbFixed
    $73.20
  • codechum-incident-restore-20261019Fixed
    $15.13
  • codechum-course-recovery-1050Fixed
    $13.88
  • a-398171620310-s-3e9b06cdb9060637-backup-1778047774812Fixed
    $1.74
  • a-398171620310-s-3e9b06cdb9060637-backup-1787033453520Fixed
    $1.44
  • a-398171620310-s-3e9b06cdb9060637-backup-1760087208035Fixed
    $1.43
  • a-398171620310-s-3e9b06cdb9060637-backup-1741672415539Fixed
    $1.06
  • a-398171620310-s-3e9b06cdb9060637-backup-1745568107874Fixed
    $1.03
Vertex AI$743.83
  • Vertex AIVariable
    $743.83
Cloud Storage$388.71
  • Cloud StorageVariable
    $388.71
Gemini API$362.61
  • Gemini APIVariable
    $362.61
Committed use discount$292.90
  • Compute EngineFixed
    $167.81
  • Cloud RunFixed
    $84.05
  • Cloud SQLFixed
    $41.04
Cloud Logging$271.38
  • Cloud LoggingVariable
    $271.38
Compute Engine$248.76
  • Serverless VPC connectorsFixed
    $57.72
  • neon-consoleFixed
    $56.21
  • codechum-leave-botOverhead
    $19.71
  • gradechum-sheet-generatorOverhead
    $16.50
  • codechum-api-frontend-serviceFixed
    $15.05
  • codechum-server-statuschecksOverhead
    $14.76
  • internal-neond-dataFixed
    $14.45
  • cloudsql-vcpu-autoscalingOverhead
    $12.13
  • codechum-tokens-discord-botOverhead
    $8.62
  • canvas-lmsOverhead
    $8.50
  • eyeballerFixed
    $3.41
  • snapshots of internal-neond-data*Fixed
    $2.65
  • codechum-server-status-checkerFixed
    $1.71
  • moodle-lmsFixed
    $1.71
  • loadtestingFixed
    $1.70
  • custom-domains-16f7-feFixed
    $1.12
  • cs-gui-checker-02-27-2024Fixed
    $1.08
  • cs-gui-checker-02-26-2024Fixed
    $1.05
  • cs-gui-checker-03-15-2024-practiceFixed
    $1.04
Networking$86.90
  • NAT, load balancer & ArmorFixed
    $67.00
  • data transferVariable
    $19.90
Cloudflare$54.15
  • codechum.com Pro plan & ArgoFixed

    Current subscription list price

    $30.00
  • Argo & Workers usage (rest of invoice)Variable

    Invoice 2026-10-12: $255.42 total, minus every other Cloudflare line on both pages

    $19.15
  • Workers Paid planFixed

    Current subscription list price · codechum-app-master makes ~93% of the account's Workers requests

    $5.00
Cloud Memorystore for Redis$47.77
  • Cloud Memorystore for RedisFixed
    $47.77
Document AI (GradeChum's processor)$37.32
  • Document AI (GradeChum's processor)Overhead
    $37.32
Artifact Registry$23.20
  • Artifact RegistryFixed
    $23.20
Cloud Monitoring$10.77
  • Cloud MonitoringFixed
    $10.77
Secret Manager$6.76
  • Secret ManagerFixed
    $6.76
Cloud Scheduler$2.99
  • Cloud SchedulerFixed
    $2.99
Cloud DNS$2.24
  • Cloud DNSFixed
    $2.24
Cloud Build$1.12
  • Cloud BuildOverhead
    $1.12
Cloud Run Functions$0.01
Total$4,910.22