Plan the service.
Simulate the demand.
In minutes.
Replan is browser software for public transit planning and traffic simulation.
Replan Transit: routes, stops, schedules, cost.
Replan SIM: ridership, mode choice, access.
Berlin zero-emission zone study · City Challenge Berlin 2026 winner · Peer-reviewed in TRR 2025 · EU tender win, MDV 2026


Full feasibility study and cost-benefit analysis, start to decision.
No prior twin. Five analysis layers.
Case studyRoute editor and scenario comparison.


Runs in the browser, no installation. Results are shared as links.
Three products, one digital twin of your region.
Replan Transit is the planning tool. Replan SIM adds agent-based simulation on top of it. Roadwork coordination uses both to check closures and detours before construction starts. All run in the browser in one shared tenant.
Replan Transit
Plan network, stops, routes and schedules in the browser, from one route change to a bus network redesign. Every variant comes with vehicles, cost and access.
Replan SIM
Simulates a Transit variant on a synthetic population of your region: every person, every trip.
Roadwork with AI
Checks before construction starts whether concurrent road construction projects and detours fit together and whom a combination of closures affects.
Your digital twin
A digital twin of your region: first version in a day, calibrated against your counts within weeks.
How onboarding worksTraining program
Four 90-minute sessions: network editing, scheduling, analysis, operating cost. Included in the first year.
See the programreplan.ev · replan.ads · Custom pilot
EV charging demand, synthetic movement data for outdoor advertising, and fixed-scope pilots in 2–3 weeks.
Hours instead of weeks from question to decision.
What clients use Replan for.
Service planning
Transit agencies, regional authorities, operators
Net-cost contract bids
Contracted operators bidding on net-cost or incentive contracts
Transit development plan
Counties, cities, MPOs, transit agencies
Employer commute programs
Employers, business parks, transit pass programs
Microtransit studies
Transit agencies, operators, microtransit providers
Transit potential
Agencies, MPOs, grant applications
Published case studies.
Ridepooling pricing and intermodality, Hamburg.
13 pricing scenarios on a digital twin of the Hamburg region. Peer-reviewed Transportation Research Record 2025.
Zero-emission zone 2035 for Berlin's climate council.
Full feasibility study completed in under 2 months. Five analytical layers.
BRT corridor analysis, Israel.
Ridership and mode shift for the corridor, run by the authority's own team.
Microtransit ridership forecast in one day.
Built from public data in one day, validated against operations, used in a grant application.
See your region in Replan.
30 minutes with a digital twin of your region on the screen.
Your contact: Tim Volotskiy · +49 1573 9663909 · sales@replan.city
Hosted in Europe · export in open formats · in use at HAVAG, LVB and MDV