RSVPify

rsvpify.com

Chicago, Illinois, United States

11-50 employees

LinkedIn Profile

About RSVPify

online rsvp, event management, ticketing, payments, event registration, sell tickets, seating chart, guest checkin, guest list management, event dashboard, online invitations, email blasts, customizable, event planning, event software, appointment scheduling, badge printing, event comms, qr codes, software development

RSVPify's Tech Stack

Decision Makers at RSVPify

2 contacts

Ari Driessen

Co-Founder & CEO

a***@rsvpify.com Sign up to view

Adam Hausman

Co-founder, Content Director

a***@rsvpify.com Sign up to view

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46 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

HubSpot users typically run inbound-led sales motions. Products that integrate with HubSpot (email automation, CRM enrichment, ABM platforms) are natural fits.

RSVPify's Position in the StackWho Database

• RSVPify is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 11,640 companies in Illinois are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as RSVPify).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does RSVPify use?

RSVPify uses Cloudflare DNS, Rackspace MailGun, Gmail, Google Apps, CloudFlare Hosting, Outlook, and 40 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at RSVPify?

StackWho has verified email addresses for 2 decision makers at RSVPify. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach RSVPify directly for sales, recruiting, or partnerships.

What industry is RSVPify in?

RSVPify operates in the information technology & services industry, headquartered in Chicago, Illinois, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export RSVPify's contact data?

Yes. StackWho Pro members can export decision maker contact data for RSVPify and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.