Responsibility for the result
Open Eventi
One agency answers for the whole project, joints included.
Alternative
Each supplier answers only for their piece; the joints stay uncovered.
It’s exactly where events’ problems arise.
Schedule
Open Eventi
One shared plan for build, technical, staff and communication.
Alternative
Separate plans that turn out incompatible at build time.
Overlaps at build cost hours and nerves.
Budget
Open Eventi
Consolidated, by item, with margins of variation declared in advance.
Alternative
A sum of heterogeneous quotes, hard to compare and report.
It determines your ability to get the spend approved internally.
Internal working hours
Open Eventi
A single contact: your team decides, it doesn’t coordinate.
Alternative
Coordinating between suppliers falls entirely on one internal person.
It’s the cost that never appears in the quotes.
Managing the unexpected
Open Eventi
On-site direction with decision-making power and suppliers under one contract.
Alternative
Crossed phone calls while the event has already started.
An unexpected event handled well is invisible; handled badly it’s the only thing remembered.
Public-administration purchasing
Open Eventi
Listed on MePA: direct negotiation or RFQ with a single award.
Alternative
Multiple awards, each with its own procedure.
It sharply cuts administrative time for bodies.
Apparent cost
Open Eventi
Higher in the proposal, inclusive of coordination and responsibility.
Alternative
Lower summing the quotes, with indirect costs on your time.
An honest comparison includes internal hours and risk.
If your team already has a dedicated event person and a settled supplier base, the separate-suppliers model works well. If the event is complex, if the client is a public body, or if no one internally can give it six weeks, the single agency is what makes the project governable.