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HarvestEveryone's time is valuable. We help teams spend it wisely.
vs
OpenProjectPowerful classic, agile or hybrid project management in a secure environment.
Comparison · Project Management · weekly run Nov 3

Harvest vs OpenProject

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

Harvest is the stronger AI pick in Project Management: it has a visibility score of 2.7 versus 0 for OpenProject.

Choose Harvest if…

  • You want the brand AI engines rank higher (2.7 vs 0)
  • You need PCI-DSS Merchant Certificate coverage

Choose OpenProject if…

No clear advantage in the published data.

AI visibility side by side

Latest weekly run · Nov 3

Metric Harvest OpenProject
Visibility score2.7%0%
Change vs last weekNewNew
Rank in Project Management#29#53
Share of voice0.7%0%
Mentions this run40
Positive in AI answers——

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

0%25%50%75%100%Nov 3Harvest 3%

Harvest 0pp · OpenProject 0pp over 0 weekly runs.

Engine by engine

Harvest leads on 3 of 3 engines

ChatGPT
4.4%
0%
AI Mode
1.7%
0%
Perplexity
2%
0%
HarvestOpenProject

Head to head in AI answers

0 engine answers name both brands

0Harvest ranked higher
0OpenProject ranked higher

Features, pricing & fit

DimensionHarvestOpenProject
Pricing modelPer seat—
Entry priceFree; paid from $9 per seat / mo—
Free planYes—
Deployment—On-premises or hosted by OpenProject in the EU or Germany
Integrations40+—
CompliancePCI-DSS Merchant Certificate—
SupportHelp Center, Scheduled phone support on Teams and Enterprise plans, Dedicated Customer Success Manager on Enterprise PlusCommunity forum and tickets, Email support (Basic and above), Phone support (Professional and above), Dedicated support engineer (Corporate)
Founded2006—
Headquarters—Berlin, Germany
Employees—51–200
FundingSeedAccelerator/incubator investment (TechCode, minority stake)
Best forFreelancers and professional services teams that bill clients by the hour, from solo users to larger teams.Organizations that want open source project management with control over their data, including universities, public sector bodies, NGOs and companies focused on data sovereignty.

Plans side by side

Harvest

Free$0forever, 1 seat
Teams$9per seat per month, billed annually
Enterprise$14per seat per month, billed annually
Enterprise PlusCustomcustom pricing
Harvest pricing

OpenProject

Pricing not available.

Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run

Cite as: SlateIndex, “Harvest vs OpenProject”, https://slateindex.ai/compare/harvest-vs-openproject, data of Nov 3, 2026. Licence: CC BY 4.0.