Vendelux charges $20K–$125K per year for attendee prediction. KeynoteData tracks speaker rosters, sponsor patterns, and session data across the top B2B conferences — built for marketing teams who need to research before they spend, not enterprise accounts who need ML-driven attendee forecasting.
Vendelux uses machine learning to predict who will attend a conference before the event. Their core pitch: give us your target account list and we'll tell you which conferences your buyers will be at.
That's useful if you have a large enterprise sales team, a mature ABM motion, and $20K–$125K/year to spend on conference intelligence tools. It's less useful if you're a two-person event marketing team trying to figure out which conferences are worth the $30K sponsorship budget.
KeynoteData is built around three questions that event marketers actually ask before they decide:
No attendee prediction. No enterprise contract required. Research the conferences that matter to your ICP and make the call yourself.
KeynoteData is built for two audiences:
Event marketing managers at B2B SaaS companies with $50K–$200K annual conference budgets. You need to know whether Dreamforce is worth $40K in sponsorship before you sign. You want to see the speaker list, check the sponsor mix for competitors, and confirm the session topics match your ICP's priorities. You don't need a six-figure tool to do that research.
PR agencies placing speakers for B2B clients. You need to know which conferences have gaps in your client's industry representation, who's already speaking at competing companies, and how to pitch with data behind the recommendation.
If you need ML-driven attendee prediction for a 50-person field marketing team, Vendelux is built for that. If you need to research the right conferences and make smarter event investments, KeynoteData is built for this.
A preview of what's in the database.
| Name | Title | Company | Level | Conference(s) | |
|---|---|---|---|---|---|
| Dario Amodei | Co-Founder & CEO | Anthropic | C-Level | INBOUND,Dreamforce | LinkedIn ↗ |
| Mati Staniszewski | Co-Founder & CEO | ElevenLabs | C-Level | INBOUND,Dreamforce | LinkedIn ↗ |
| Yamini Rangan | CEO | HubSpot | C-Level | INBOUND,SaaStr Annual | LinkedIn ↗ |
| Kerry Cunningham | Head of Research & Thought Leadership | 6sense | Head of | INBOUND,6sense Breakthrough | LinkedIn ↗ |
| Olivier Godement | Head of Platform | OpenAI | Head of | INBOUND,Dreamforce | LinkedIn ↗ |
| Aaron Levie | CEO | Box | C-Level | SaaStr Annual | LinkedIn ↗ |
Showing 6 of 887 speakers. Get full access to filter and export.
Full speaker and sponsor data available for these conferences.
887 speakers, 487 sponsors, 13 conferences. Filter, search, and export.