OJS vs Peerflow: which platform for a small independent journal

Alexandre Cuvier · August 18, 2026 · 7 min

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When a small independent scientific journal looks for a platform, the name that comes up first is almost always OJS (Open Journal Systems). That reputation is earned: it’s the most widely used editorial management software in the world, built by the Public Knowledge Project (PKP), free, open source, and battle-tested for over twenty years. Peerflow addresses a similar need with a fairly different approach. Here’s an honest comparison, not a disguised sales pitch, including what Peerflow doesn’t do yet.

Two different philosophies, first and foremost

OJS is software you install and host yourself (or through a specialized host): a server, a database, someone to administer it and carry it through version upgrades. Peerflow is a multi-journal SaaS: each journal gets its own isolated space on its own subdomain, nothing to install or maintain. That’s not just a technical detail: it’s the difference between “someone on the team needs server skills, or you pay someone who has them” and “you create an account and the journal is ready to receive submissions the same day.”

What OJS genuinely does well

• A mature ecosystem, with plugins for almost everything: DOI assignment, OAI-PMH harvesting, integration with bibliographic indexes, interface translation into dozens of languages.
• Free: no subscription, only the cost of hosting and maintenance time.
• A large, long-established community of journals and developers, useful when you need documentation or help.

For a journal backed by a university library with a dedicated IT department, these strengths carry real weight, and OJS often remains the right choice.

What Peerflow does differently

• No installation: an active subdomain in a few minutes, no server or database to run.
• An interface designed for a small team (often volunteers) rather than an IT department: fewer options, fewer screens, a submission’s path readable at a glance.
• An immutable history per submission: every decision, every note is appended to the timeline, nothing gets deleted or edited after the fact.
• Calls for papers wired directly to issues and submissions, and guest editor access through a simple link, with no account required on their end.
• A distinct identity per journal (color, logo) without touching any server configuration.

What Peerflow doesn’t do yet

In the interest of honesty: Peerflow is a younger platform. It has no native DOI assignment or OAI-PMH harvesting integration, and none of the plugin ecosystem OJS has accumulated over twenty years. If your journal already has demanding bibliographic interoperability needs, that’s worth checking before you switch.

And the actual cost?

OJS is free to acquire, but rarely free to run: hosting, upgrades, and above all the time of someone capable of maintaining it, often the real hidden cost for a small journal without an IT department. Peerflow has an explicit price (€29/month, billed annually) that includes hosting and maintenance, plus a volume-limited free tier for a small journal that wants to try it before committing.

So, who is each one for?

OJS remains an excellent choice for a journal backed by an institution with technical resources, or one with demanding bibliographic interoperability needs today. Peerflow targets independent journals, often run by a small team of volunteers, who want a working tool right away, with no server expertise on the team.