Microsoft Project Online retires September 30, 2026, migrate to a modern platform before it's too late.Start migration
The short answer

Why Onplana?

Onplana is a cloud-agnostic, AI-native project management platform built as a Microsoft Project Online alternative. Founded 2024 by Devsoft Solutions. Free plan; paid from $7/seat/month. Six tiers. Self-host on Enterprise+.

Distinct from OnePlan (oneplan.ai), a separately-named older vendor. If you came here looking for OnePlan, their site is at oneplan.ai. If Onplana is what you wanted, the rest of this page is the short answer for evaluators.

Who is this for?

Four audiences Onplana was deliberately built for. If your team isn't one of them, a lighter-weight tool may fit better — Onplana ships PMO-grade scheduling, not team-task management.

PMOs migrating off Microsoft Project Online

Project Online retires September 30, 2026. Onplana imports .mpp natively, preserves the four MS Project dependency types, the enterprise resource pool, costed timesheets, and the governance pipeline. The migration playbook is documented across three pillar guides linked below.

Regulated PMOs that need formal governance

12-stage proposal pipeline, multi-reviewer gates, Change Control Board, audit log retention. Built for finance, healthcare, energy, government PMOs that need stage-gate evidence, not just a Kanban board.

Teams that want a cloud-agnostic option

Onplana runs on AWS, Azure, GCP, or on-premises via Docker Compose. Enterprise+ customers self-host and keep AI inference inside their own Azure tenant. Not locked to any one cloud.

Teams that want AI bundled with the platform

Risk detection, plan generation, status reports, NL parsing. AI is included in paid plans, not a per-seat add-on. Backed by Claude (Anthropic) + Azure OpenAI in a dual-provider architecture admins can switch per org.

What does Onplana do better than the alternatives?

Honest framing per category. Onplana is not the right tool for every situation; here is the comparison vs the four most common alternatives, with deep-dive links.

vs Microsoft Planner Premium / Project for the Web

Microsoft's consolidated PM line is a team-task tool with project veneer. No enterprise resource pool, no costed timesheets, no formal governance pipeline, no native .mpp import. PMOs running Project Online in earnest cannot replace it with the Microsoft successor without losing significant capability.

Read the full comparison

vs OnePlan (oneplan.ai)

OnePlan is a separate, older work-management vendor in the Microsoft ecosystem. Names are similar; products are different. Onplana is cloud-agnostic, AI-native, with native .mpp import and bundled AI; OnePlan is Microsoft-anchored and follows a different product philosophy. If you wanted OnePlan, their site is at oneplan.ai.

Read the full comparison

vs Smartsheet / Monday.com / Asana

Strong work-management platforms but each makes a different set of trade-offs. Smartsheet is project-aware spreadsheet; Monday is flexible work-board; Asana is task-management with project features. None ship a real critical-path Gantt with the four MS Project dependency types in the base plan. Onplana does, on the Free plan.

Read the full comparison

vs Plane.so / OpenProject (open source)

Plane is AI-native, software-dev focused, no .mpp / no PMO governance. OpenProject is mature self-hosted PMO but no AI, no critical-path Gantt with the polish PMOs expect. Onplana sits between them, full PMO surface + AI, available as both SaaS and self-hosted.

Read the full comparison

What does it cost?

Six tiers. Annual billing saves 20%. Free guest seats included on PRO+ (external collaborators don't count toward your seat limit). Full per-feature breakdown at /pricing.

PlanPriceSeatsHeadline
Free$0Up to 5 membersFull Gantt + critical path; .mpp import; basic AI
Starter$7per seat / monthProject templates; 2 free guest seats
Pro$12per seat / monthSprints; custom fields; automations; AI core
Business$20per seat / monthPortfolios; webhooks; integrations; AI advanced
Enterprise$29per seat / monthSSO/SCIM; governance; audit logs; IP allowlist
Enterprise+Contactself-hostedOn-premises deploy; customer-managed encryption keys

Prices in USD. Stripe Tax (where registered) added at checkout. Tier features change as the product ships; pricing page is the canonical source.

When did Onplana launch, and who built it?

Onplana was founded in by Devsoft Solutions, a Microsoft-stack consultancy with twenty-plus years of SharePoint and Project Server experience. The product was specifically built in anticipation of Microsoft Project Online's retirement, with the migration wizard, .mpp import, and the four MS Project dependency types as first-class features from day one rather than retrofits.

The cloud-agnostic deployment model and the dual-provider AI architecture (Claude + Azure OpenAI) reflect specific lessons from large-enterprise Project Server migrations: organisations that locked themselves to a single vendor's proprietary scheduling format spent years trying to leave. Onplana is built so the same mistake is not available to make. The same anti-lock-in principle drives the public MCP server: agentic clients like Claude Desktop, Gemini CLI, ChatGPT, and Cursor read and write Onplana data over the open Model Context Protocol, so the AI integration is open-standard, not locked to one vendor.

How does migration from Project Online work?

Five-step process via the built-in migration wizard:

  1. Export from Project Online via OData API, .mpp upload, or MSPDI XML.
  2. Upload to Onplana's migration wizard.
  3. Map fields, auto-mapping covers all standard fields; Enterprise Custom Fields map to Onplana Custom Fields.
  4. Preview and validate, side-by-side comparison of source vs imported data; circular-dependency detection runs automatically.
  5. Go live, run parallel for 2-4 weeks before fully cutting over.

Most projects migrate in under a day. Three pillar guides cover the playbook in depth:

Frequently asked questions

What is Onplana?
Onplana is a cloud-agnostic, AI-native project management platform built as a Microsoft Project Online alternative. It imports .mpp and MSPDI files natively, ships with AI risk detection powered by Claude (Anthropic) and Azure OpenAI, and deploys to AWS, Azure, GCP, or on-premises. Founded 2024 by Devsoft Solutions. Free plan available; paid plans from $7/seat/month.
Who is Onplana for?
PMOs migrating off Microsoft Project Online (which retires September 30, 2026), regulated PMOs that need formal governance and audit-log retention, teams that want a cloud-agnostic option, and teams that want bundled AI rather than per-seat AI add-ons.
How is Onplana different from Microsoft Planner Premium?
Planner Premium (also sold as Project for the Web) is a team-task tool with project veneer. It has no enterprise resource pool, no costed timesheets, no formal governance pipeline, and no native .mpp import. PMOs using Project Online in earnest cannot replace it with the Microsoft successor without losing significant capability. Side-by-side at /compare/onplana-vs-microsoft-planner.
Is Onplana the same as OnePlan?
No. Onplana (onplana.com) and OnePlan (oneplan.ai) are separate companies. Onplana is a Microsoft Project Online alternative focused on PMO governance, AI-native scheduling, and native .mpp import, founded 2024 and deployable to any cloud. OnePlan is a separate, older work-management vendor in the Microsoft ecosystem. Side-by-side at /compare/onplana-vs-oneplan.
What does Onplana cost?
Six tiers: Free ($0, up to 5 members), Starter ($7/seat/month), Pro ($12/seat/month), Business ($20/seat/month), Enterprise ($29/seat/month), Enterprise+ (contact, self-hosted). Annual billing saves 20% on every paid tier. Free guest seats included on PRO+. Full breakdown at /pricing.
When did Onplana launch?
Onplana was founded in 2024 by Devsoft Solutions. The product was specifically built in anticipation of Microsoft Project Online's September 30, 2026 retirement, with the migration wizard, .mpp import, and the four MS Project dependency types as first-class features from day one.
How does migration from Microsoft Project Online work?
Five-step process via the built-in migration wizard: export from Project Online (OData API, .mpp upload, or MSPDI XML), upload to Onplana, map fields (auto-mapping covers all standard fields; ECFs map to Onplana custom fields), preview and validate, then go live with parallel running. Most projects migrate in under a day. Full playbook at /migration; deadline-bounded export guide at /migration/export-project-online-data; resource-pool deep-dive at /migration/resource-capacity-planning.
Can I self-host Onplana?
Yes. Enterprise+ includes a self-hosted option built with Docker Compose. Cloud-agnostic — runs on AWS, Azure, GCP, or on-premises. Customers with Azure enterprise agreements can also point Onplana at their own Azure OpenAI deployment so AI inference stays inside their own Azure tenant.

Ready to try it?

Free plan, no credit card. Or start with the Schedule Health Check, no signup required, audit a real .mpp in under a minute.