Honest answers to the questions we get asked most. If yours isn’t here, email us.
Product
Is LogicReader a replacement for Primavera P6?
No. LogicReader sits on top of P6 (and Microsoft Project, and Asta). You keep your scheduling engine; LogicReader makes the logic inside it legible — for review, for compare, for meetings. Your dates still come out of P6.
Can I use it on a real project today?
Yes — the early-access toolkit imports XER and CSV, computes critical path, lets you compare revisions, isolate scopes, and export to GraphML for yEd. That’s a real workflow. Features marked “coming next” on the roadmap aren’t there yet; the rest is.
How big a schedule can it handle?
Smoothly to ~25,000 activities on a modest laptop. Up to 50,000 with a small first-load pause. Above that, expect to need a discrete GPU or to load by sub-programme. See Working with large schedules.
Does it run offline?
Today the live demo is a hosted web app at logicreader.io and needs internet. The desktop JAR distribution — offline, behind your corporate firewall, no data leaves the laptop — is in the next stage of work and is the answer for IT-restricted clients. We will not ship it as marketing copy; you’ll see it on the download page when it’s real.
What does it cost?
Today: nothing for the early-access participants. We are not taking payments yet because there isn’t a sellable artefact at scale yet. Pricing during pilot is per-project, per-month, agreed individually. The Pricing page sketches the intended commercial model.
Is there a free trial?
Effectively yes — join the early-access list and we’ll send you credentials for the live demo. The demo lets you load your own schedule and try every feature. There’s no credit card and no time bomb.
Data and security
Where is my schedule data stored?
The live demo runs on a Hostinger VPS in Europe. Your schedule data is held in a Neo4j graph database and SQLite tables on that one server. It is not replicated, not used for training any model, and not shared. When the desktop JAR ships, the file lives on your laptop and never crosses the network.
Are you GDPR-compliant?
Yes. CosmosPM Ltd is registered with the UK Information Commissioner’s Office (ICO C1928514). Our Privacy Policy describes what we collect and why. Data Processing Addenda are in place with each of our sub-processors (Hostinger, Microsoft, Anthropic, Google).
Do you use my data to train AI models?
No. The AI features we have or plan are read-only assistants — they help you understand your schedule. Nothing you load is used to train or fine-tune a model. The AI vendors we use (currently Anthropic) are bound by contract to the same.
Can I install LogicReader behind our corporate firewall?
Yes — that’s the JAR distribution and the on-prem SaaS option. Commercial pilots typically start with the hosted demo and migrate to on-prem before any production schedule data is loaded. We have already validated the JAR approach against Zscaler-protected enterprise environments.
Compatibility
Which versions of P6 are supported?
XER from P6 7.0 (2010) onwards. Older XERs may parse but are not supported.
Microsoft Project? Asta? Open Plan?
The CSV path covers any tool that can export tabular data. Native MSP and Asta connectors are on the roadmap once a pilot client requests them — we don’t build connectors for tools nobody is asking for. Ask us.
Does it run on Mac?
Yes — the web app runs in any modern browser, Mac included. The desktop JAR will run anywhere with a Java 8+ runtime, which includes macOS.
Company
Who is behind CosmosPM?
Evangelos Kourentzis — chartered mechanical engineer, twenty-seven years in UK infrastructure, P6 specialist, founder of CosmosPM Ltd. Currently building the product hands-on, with input from a small group of pilot users.
Are you funded?
Self-funded today. We’re talking to a small number of strategic investors; if that fits your profile, our Investors page is private — ask for access.
Will the product still be here in three years?
Honest answer: that depends on whether enough projects choose it for it to stand on its own commercially — which is true of any small product. Two things hedge the question. One: the desktop JAR is a single file you keep, so a worst-case scenario still leaves you with a usable copy of the diagram tool. Two: every export is in open formats (GraphML, CSV) so your data is never trapped.
Question we should add? Tell us.
