AI event planning software takes the brief for a corporate event and does the legwork: it shortlists venues, contacts suppliers for quotes, negotiates where there is room, prices travel for every attendee, and rolls the whole thing into one budget you can hand to finance. You make the decisions. The software does the hundred small tasks between the decisions.
That is the honest definition. A lot of tools wearing the "AI event planning" label are really a chatbot that suggests a checklist, or a search box over a venue directory. So rather than talk in generalities, this article walks through what Comtev's agent actually does at each stage, in enough detail that you can judge whether any tool you evaluate (ours included) clears the bar.
It starts with one brief, not twelve tabs
You describe the event the way you would to a colleague: a two-day offsite for forty people near Manchester in October, budget around £20,000, one dinner out, people flying in from Dublin and Edinburgh.
From that single brief, the agent fans out several pieces of work in parallel rather than one after another. Venues, vendors, hotels and flights all start moving at once, which is why a first cut of the numbers arrives in hours rather than weeks. Long-running work streams in as subtasks you can watch, and anything that needs a human decision lands in a "Needs you" inbox instead of being buried in a feed.
Venue sourcing: a shortlist with reasons, not a directory dump
For venues, the agent searches on Google Places data and returns a ranked shortlist, not three hundred links. Each option comes with the things you would have checked by hand: whether the capacity genuinely fits your headcount, the decision axes that matter for your event (layout, location, transport), and the watch-outs it spotted, so the trade-offs are visible before you fall in love with a space.
Hotels work the same way, ranked with review-theme summaries and refundable rates listed first, because corporate plans change.
Vendor management: the part where the AI earns its keep
Anyone who has planned a company event knows the real time sink is not choosing a caterer. It is the eleven follow-up messages it takes to get a usable quote out of one.
This is where Comtev's agent does its most unambiguous work. It contacts suppliers over WhatsApp, SMS or email, and can place a voice call when messages go unanswered. It parses whatever comes back (a PDF, a photo of a price list, a rambling reply), asks for better rates on your behalf where there is room, and puts the final offers side by side so you can compare like with like.
Each proposal also gets a critique against sensible playbook norms: is the deposit percentage reasonable, what does the cancellation clause actually commit you to, and does the quote fit the budget you set. Not a vibe, a checklist.
Two boundaries worth stating plainly. First, nothing is committed without you: vendor selection stays a human decision, and vendor engagements are settled directly with the supplier rather than booked in-app. Second, when spend does happen in-app (flights and hotels can be booked directly), corporate accounts route it through an approval gate: a named approver, a spending ceiling, and nothing charged until they say yes.
Travel: priced per attendee, not guessed
For events with people travelling, the agent prices flights per attendee, grouped by origin, dates and cabin, using live airline data via Duffel. Hotels come from LiteAPI's inventory. The practical effect is that "roughly how much will it cost to get everyone there" stops being a guess and becomes a line item, per person, before you commit to a venue in the wrong city.
The budget: one number finance can interrogate
Every estimate links into a single live budget that shows what is committed, what is still forecast to come, how much headroom remains, and the variance as real quotes replace estimates.
When the numbers are ready, you freeze the budget into a versioned proposal: a shareable link and PDF with the per-guest figure and automatic caveats. That is the artefact that ends the "can you just walk me through these numbers" meeting, because the numbers are traceable back to actual quotes. There is also a full activity trail (every AI action, every vendor engagement, every change, with who and when), which finance teams tend to appreciate more than any feature demo.
For benchmark figures on what UK corporate events cost in the first place, we keep a sourced guide at how much corporate event planning costs in the UK.
What AI event planning software should not claim
A few things we deliberately do not promise, and would encourage you to be sceptical of anywhere:
- Unattended planning. An agent can source, chase, negotiate and compare, but a competent human still chooses the venue, signs the contract and owns the event.
- Vague time-savings percentages. How much time this saves depends entirely on how many events you run and how much chasing you do today. Judge it on one real event.
- "It handles everything" with no specifics. If a vendor cannot tell you which channels their agent contacts suppliers on, or show you a quote comparison, the AI may be thinner than the landing page suggests.
We keep an honest comparison of the wider field, including tools that beat us in their niches, in our guide to the best AI tools for corporate event planning in the UK.
FAQs
What is AI event planning software?
Software where an AI agent does the operational work of planning a corporate event: sourcing venues and vendors, collecting and negotiating quotes, pricing travel, and assembling a budget, while a human makes the decisions. If the "AI" only suggests ideas or fills templates, it is a writing assistant, not a planning agent.
Does the AI really negotiate with vendors?
On Comtev, yes. The agent asks suppliers for better rates as part of the quote conversation, over WhatsApp, SMS, email or a phone call, and shows you the resulting offers side by side. It negotiates within the budget you set; it never accepts an offer for you. We wrote up the mechanics in how AI negotiates event vendor quotes.
Can it handle suppliers who don't speak English?
Yes. The agent can run quote conversations in the supplier's own language, which matters for offsites abroad. There is a full guide at getting vendor quotes across languages.
Who is this kind of software for?
Comtev is built for corporate events: offsites, all-hands, launches, conferences and client dinners, planned by EAs, event leads and heads of events. It is not a wedding or personal-party tool.
What does it cost?
£250 per event with every planning tool included, and Enterprise plans for teams running events all year. Details on the pricing page.
The realistic promise
AI event planning software will not make taste decisions for you, and it will not attend the event. What it does, done properly, is compress the two weeks of sourcing, chasing and reconciling into a stream of decisions arriving in one place, each backed by real quotes. Venue shortlist with reasons. Vendors contacted, chased and negotiated. Travel priced per person. One budget, frozen into a proposal your CFO can actually read.
That is the job. If a tool does that, the label on the tin is accurate. See it on your own next event at Comtev.com.