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Head-to-head · AI Project Management Software

Celoxis vs Onplana

  • Updated Sep 2026
  • Both researched from official sources
  • 8 checks side by side
Higher score Celoxis #4 in AI Project Management Software 8.1/10 From $10/user/mo (annual) · 14-day trial ✓ 6 of 6 features Visit Celoxis
Onplana #5 in AI Project Management Software 7.4/10 Free plan · paid from $7/user/mo · 14-day trial Free plan✓ 6 of 6 features Visit Onplana

Celoxis leads on 0 checks, Onplana on 2, and 6 are even. Who comes out ahead on the 8 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCeloxis · 8.1/10
  • Lowest starting priceOnplana · $7/user/mo
  • Free planonly Onplana

Celoxis scores higher on our rubric for ai project management software: 8.1 against 7.4 out of 10; our editors rank them #4 and #5.

Onplana offers free plan; Celoxis doesn't. Onplana is cheaper to start at $7/user/mo against $10/user/mo.

Celoxis is the better fit for PMOs needing deep resource management. Onplana is the better fit for PMOs needing AI-heavy planning and portfolio oversight.

  • Celoxis fits best

    PMOs needing deep resource management

  • Onplana fits best

    PMOs needing AI-heavy planning and portfolio oversight

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature Celoxis 8.1/10 Visit ↗ Onplana 7.4/10 Visit ↗
At a glance
Editor score 8.1 7.4
Ranking #4 in AI Project Management Software #5 in AI Project Management Software
Best for PMOs needing deep resource management PMOs needing AI-heavy planning and portfolio oversight
Pricing model Paid Free plan + paid
Starting price $10/user/mo $7/user/mo (best)
Free plan — ✓ (best)
Free trial — —
Free trial length 14 days 14 days
Deployment Cloud, Mobile, Self-hosted Cloud, Desktop, Mobile, Browser extension, Self-hosted
Platforms Web, iOS, Android Web, Windows, macOS, iOS, Android, Chrome extension
Integrations 14 integrations 9 integrations
Features Celoxis 6/6 · Onplana 6/6
AI task breakdown ✓ ✓
AI priority recommendations ✓ ✓
Task dependencies ✓ ✓
Gantt view ✓ ✓
Resource management ✓ ✓
Time tracking ✓ ✓
Our review
Pros
  • Links scheduling, dependencies, capacity planning, and workload alerts
  • Combines portfolio reporting with time, expense, and financial tracking
  • Lex AI offers project insights, resource-allocation assistance, and task automation
  • AI project kickstart turns descriptions into tasks, milestones, and timelines.
  • Gantt planning includes critical path, baselines, lag, and four dependency types.
  • Imports cover Microsoft Project files and Project Online OData.
Cons
  • There is no free plan; the 14-day option is a trial
  • The minimum purchase is five full-access users
  • Advanced features require higher-priced tiers or a custom Enterprise plan
  • The permanent Free plan is limited to 2 projects and 300 MB storage.
  • Sprints, resource capacity, and timesheets start at the $12 Professional tier.
  • Founded in 2024, it has less operating history than established products.
Our verdict

Celoxis brings project intake, scheduling, portfolio oversight, and resource management into one project portfolio management system. It is aimed at PMOs, project managers, and delivery teams coordinating work across projects, particularly…

Read the review →

Onplana brings project and portfolio management together for PMOs, project teams, and organizations migrating from Microsoft Project Online. Its scope spans dependency-aware Gantt planning, Kanban, calendars, sprints, resource capacity,…

Read the review →
  1. CeloxisAI Project Management Software 8.1From $10/user/mo (annual) · 14-day trial
  2. OnplanaAI Project Management Software 7.4Free plan · paid from $7/user/mo · 14-day trial

Strengths and trade-offs

  • Celoxis — where it wins

    • Links scheduling, dependencies, capacity planning, and workload alerts
    • Combines portfolio reporting with time, expense, and financial tracking
    • Lex AI offers project insights, resource-allocation assistance, and task automation

    Where it doesn't

    • There is no free plan; the 14-day option is a trial
    • The minimum purchase is five full-access users
    • Advanced features require higher-priced tiers or a custom Enterprise plan

  • Onplana — where it wins

    • AI project kickstart turns descriptions into tasks, milestones, and timelines.
    • Gantt planning includes critical path, baselines, lag, and four dependency types.
    • Imports cover Microsoft Project files and Project Online OData.

    Where it doesn't

    • The permanent Free plan is limited to 2 projects and 300 MB storage.
    • Sprints, resource capacity, and timesheets start at the $12 Professional tier.
    • Founded in 2024, it has less operating history than established products.
  • Celoxis8.1/10 · From $10/user/mo (annual) · 14-day trial

    Deep portfolio and resource controls for PMOs, with annual plans starting at $10 per user monthly.

    Visit CeloxisFull verdict →
  • Onplana7.4/10 · Free plan · paid from $7/user/mo · 14-day trial

    AI-assisted planning with detailed Gantt, resource, and portfolio tools across five paid tiers.

    Visit OnplanaFull verdict →

More comparisons

All AI project management software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update