Start with the event, not the feature list
Most software comparisons begin with a grid of features and a tick in every box. That grid is the least useful thing you can look at, because almost every product claims invitations, registration, check-in and reports. What separates a tool you outgrow in one season from one you keep for years is how those pieces behave together when your plans change.
Before you open a single pricing page, write down the event you are actually running. How many functions does it have? Who is invited to which ones? Are there households, plus-ones or companies attending as a group? Will money change hands, and in which country? Who besides you needs access, and what should they not see? Ten honest answers to those questions will rule out half the market faster than any comparison chart.
- The shape of the event: one evening, several functions, or several days and rooms
- The shape of the guest list: individuals, households, companies or ticket buyers
- Who else works on it: co-hosts, planners, venues, caterers, door staff
- Whether you collect money, and where your guests and your bank account are
- How often you host: once, a few times a year, or continuously
The criteria that actually matter
Once you know your event, judge every product against a short list of criteria that predict whether it will hold up. These are the questions buyers wish they had asked before the invitations went out.
First, does a change travel? When a guest declines the dinner but keeps the ceremony, does the headcount, the meal count, the seating plan and the door list all update, or do you update four places by hand? Disconnected tools are the single biggest source of event-day surprises.
Second, does the product fit your guests, not just you? Guests should be able to reply from a link without creating an account, answer for their household, and change their minds until your deadline. Every barrier you put in front of a guest costs you replies.
Third, can it handle the money honestly? Fees should be visible before you publish and before anyone pays, refunds should follow a policy you set, and your event revenue should be clearly separate from what you pay the software company.
Fourth, who controls the data? You should be able to export your guest list at any time, on any plan, and sensitive answers such as dietary or access needs should reach only the people who need them.
Questions to ask every vendor
Ask these in a demo or a trial and watch what happens on screen, not just what is said. A good vendor will show you, and will tell you plainly where the product stops.
- If a guest changes their reply, show me every place in the product that changes with it.
- How do guests reply for a household, and can each person answer differently for each function?
- What exactly does my guest see, and what do they never see about other guests?
- Show me the fees a buyer pays on a sample order, line by line, before payment.
- What happens at the door if the internet drops, and how are duplicate scans handled?
- Can I export my full guest list today, on the plan I would buy, without contacting support?
- Which payment methods work in my country and currency, for my type of event?
- If I outgrow this plan halfway through planning, what do I pay, and what do I lose?
- What do co-hosts, planners and suppliers see, and how do I take access away?
- Where are you weakest compared with the alternatives I am considering?
Red flags worth walking away from
Some warning signs are easy to miss in a polished demo. Treat any of these as a reason to slow down.
- Guests must create an account or download an app just to reply
- Fees appear only at the final checkout step, or are described as a percentage with no worked example
- Exports are limited to higher plans, or require a support request
- Seating, check-in and registration are separate products that sync overnight
- Payment coverage is described as worldwide with no country list
- Nobody can tell you what happens when the venue Wi-Fi fails
- Downgrading or cancelling deletes invitations, passes or history
A vendor who answers the last question in the list above, about their own weak points, candidly is usually a vendor who will tell you the truth later too.
A worked example: choosing for a two-day celebration
Here is how the criteria play out for an example host planning a two-day celebration for around 300 people: a traditional ceremony on Saturday, a reception on Sunday, many households, a caterer who needs exact meal counts and a venue that wants the seating plan ten days before.
An invitation-only tool handles beautiful invitations and simple replies, but treats each person separately and has no idea there are two functions. The host would rebuild the meal count in a spreadsheet every week. A seating-only tool produces a lovely chart, but the guest list has to be imported again every time replies change. A ticketing platform handles payment, but asks every aunt to create an account and buy a free ticket.
The tool that wins is the one where a household reply for Saturday and Sunday flows straight into two headcounts, two meal counts and two seating plans, and where the caterer and the venue each see only their part. Notice that the decision came from how the pieces connect, not from counting features.
Trials, timelines and switching cost
Run a trial with real structure but fake people. Create your actual functions, a dozen sample households and the questions you plan to ask, then reply as three different guests on your phone. Change one reply and see what follows. Thirty minutes of this tells you more than an hour of sales calls.
Choose early. Switching after invitations have gone out is the most expensive moment to change tools, because every guest link, reply and seat has to move with you. If you are already mid-planning in a spreadsheet, a good product imports it with a preview, flags duplicates and keeps your households together, so you only move once.
How Attergo answers these questions
- One event graph: a reply updates headcounts, meal counts, the seating plan and the door list for each function.
- Guests reply from a personal or household link, per person and per function, with no account.
- Fees are itemised before you publish and before a guest pays; event sales go to your own payment account.
- Check-in keeps scanning offline and flags repeat scans instead of admitting twice.
- Guest exports in CSV or JSON on every plan, at every stage of your event.
- Co-hosts, planners and suppliers get scoped access you can remove at any time.
The short version
- Define your event, guests, collaborators and money before comparing products.
- Judge how changes travel between guests, seating, catering and the door, not the length of the feature list.
- Guests should reply from a link, per person and per function, with no account.
- Insist on visible fees, a published country list for payments and exports on every plan.
- Trial with your real structure and sample guests, and switch before invitations go out.