Notion vs OpenProject: Which Document Management Is Better in 2026?
Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction — side by side, with no marketing spin.
The Short Answer
Notion vs OpenProject, in 15 seconds
Choose Notion if…
- You depend on a broad integration ecosystem
- You want deeper AI and automation features
- You have strict security & compliance needs
- You need the broader feature set
Choose OpenProject if…
- You prefer OpenProject's approach and ecosystem
Head-to-Head Scorecard
How Notion and OpenProject score
Notion leads on 4 of 9 measured dimensions.
- Even
Customer Rating
Average score from verified user reviews
NotionNo reviewsOpenProjectNo reviews - Even
Review Volume
Number of verified reviews — a proxy for adoption
Notion0OpenProject0 - Even
Entry Pricing
Lowest published starting price (free plan = lowest)
Notion$10/moOpenProject$0/mo - Even
Free Access
Availability of a free plan and/or free trial
NotionFree plan + trialOpenProjectFree plan + trial - Notion
Integrations
Number of listed third-party integrations
Notion9OpenProject8 - Notion
Features
Number of listed product capabilities
Notion13OpenProject8 - Notion
AI Features
Capabilities mentioning AI, automation or ML
Notion3OpenProject— - Notion
Security & Compliance
Number of listed compliance certifications
Notion4OpenProject3 - Even
Platforms & Deployment
Supported platforms and deployment options
Notion6OpenProject6
Feature Comparison
Notion vs OpenProject feature breakdown
Search or filter the full feature matrix — core features, AI, integrations, APIs, security and compliance.
Notion
OpenProjectPricing Comparison
Notion vs OpenProject pricing
Entry pricing, plan tiers and the cost factors that shape total cost of ownership.
Notion
$10/mo to start- Unlimited pages & blocks
- Collaborative workspace
- Sync across devices
- 7-day page history
- Unlimited blocks for teams
- Unlimited file uploads
- 30-day page history
- Up to 100 guests
- Everything in Plus
- Full Notion AI included
- SAML SSO
- Private team spaces
- User provisioning (SCIM)
- Advanced security & audit log
- Workspace analytics
- Customer success manager
OpenProject
$0/mo to start- Free open source
- On-premises
- Core project management
- Gantt and boards
- Per user
- Enterprise add-ons
- Email support
- Cloud or on-premise
- Per user
- Phone support
- Onboarding training
- Training materials
- Per user
- On-premises
- From 100 users
- Advanced enterprise features
Total cost of ownership factors
Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.
Pros & Cons
Notion vs OpenProject: strengths and trade-offs
Notion
Pros
- Free plan available
- Free trial offered
- Broad integration ecosystem (9)
- Compliance: SOC 2 Type II, ISO 27001, GDPR
- Stronger AI / automation features
- Public API available
Cons
- Higher starting price ($10/mo)
OpenProject
Pros
- Free plan available
- Free trial offered
- Lower starting price ($0/mo)
- Compliance: GDPR, ISO 27001, SOC 2
- Public API available
Cons
- Fewer native integrations than the alternative
Buyer Fit
Who should use Notion vs OpenProject?
Startups
Either
Either keeps early-stage costs lowest with its entry tier.
Small businesses
Either
Either offers the most accessible pricing for lean teams.
Agencies
Notion
Notion connects to more tools for multi-client workflows.
Enterprises
Notion
Notion leads on compliance and breadth for complex needs.
Ecommerce
Notion
Notion integrates with more of the commerce stack.
SaaS companies
Notion
Notion is the more developer- and automation-friendly choice.
Integration overlap
Shared integrations (3)
Only in Notion (6)
Only in OpenProject (5)
Keep Exploring
Other alternatives worth considering
Similar document management products buyers compare alongside Notion and OpenProject.
Ask SIA which solution fits your business
SIA, Saaskart's AI buying assistant, weighs Notion and OpenProject against your team size, budget, integrations and compliance needs — then recommends the right fit and the questions to ask each vendor.
Get a personalised recommendationNotion vs OpenProject — Frequently Asked Questions
What is the difference between Notion and OpenProject?
Notion and OpenProject are both Document Management solutions. Notion is rated 0.0/5 by 0 users, while OpenProject is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.
Which is better, Notion or OpenProject?
Based on user ratings, Notion scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.
Which is cheaper, Notion or OpenProject?
OpenProject is the more affordable option, starting at $0/month.
Does Notion or OpenProject have a free plan?
Notion offers a free plan. does not have a free tier but does offer a free trial.
Can I switch from Notion to OpenProject?
Switching between Notion and OpenProject is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.
Who should use Notion vs OpenProject?
Notion is best suited for teams that prioritise enterprise features. OpenProject works well for teams looking to start free and scale.
Our Verdict
The bottom line on Notion vs OpenProject
Best Overall
Either
It's a tie balances user satisfaction and proven adoption.
Best for Startups
Either
It's a tie has the friendliest entry point for new teams.
Best for Enterprise
Notion
Notion leads on compliance and feature breadth.
Best Value
Either
It's a tie delivers the lowest cost to get started.
Best AI Features
Notion
Notion ships more AI and automation.
Highest Rated
Either
Both earn equal user ratings.