9 best lead capture apps for trade shows, events & conferences in 2025-2026
There is no single best tool. Each platform on this list is the best at something specific — whether you run trade show booths, conference networking, or field sales events. Use this guide to match the tool to your team's actual bottleneck.
Disclosure: This page is published by Exporb. We have written it to be neutral and to point you to the right tool for your situation, including when that tool is not us. For a deeper dive on AI-specific capabilities across a different set of tools, read our AI lead capture app comparison on the blog.
At a glance
Which tool fits which need. (Also known as: best lead retrieval software, booth lead capture apps, event lead management tools, mobile lead scanning for exhibitors.)
| Tool | Best for |
|---|---|
| Exporb | AI conversation intelligence |
| Momencio | Post-show follow-up automation |
| Popl | Universal badge scanning + digital cards |
| Cvent | End-to-end enterprise event management |
| Swapcard | Digital/hybrid event engagement |
| iCapture | CRM-integrated lead retrieval |
| Captello | Booth gamification + activations |
| Wave Connect | Affordable digital cards + lead capture |
| BoothIQ | AI summaries with monthly flexibility |
Exporb
That's usBest for AI conversation intelligence at the booth
AI-first capture app with offline-first architecture. Records the booth conversation, extracts eight signal categories with quoted spans (pain points, time pressure, capability gaps, cost, compliance, competitive threats, sample requests, direct verbal cues), and produces a 0-100 lead score with calibrated -1 to 1 sentiment. Includes a buyer-side companion mode for sourcing teams.
Best for: Teams that want structured intelligence from every conversation, not just a transcript or a badge scan.
See how AI analysis worksMomencio
Best for personalized post-show follow-ups at scale
B2B event intelligence platform built around converting in-person interactions into revenue. Strong on personalized follow-up workflows, microsites, and post-event engagement automation. Annual subscriptions in the published $5K-$15K range with custom enterprise tiers above that.
Best for: B2B teams whose biggest gap is follow-up activation rather than capture.
Popl
Best for universal badge scanning and digital business cards
Digital business card and lead capture platform with NFC/QR sharing, universal lead scanner (paper cards, badges, QR codes), voice notes, offline mode, and direct integrations with Salesforce, HubSpot, Zoho, and 5,000+ apps via Zapier. The consumer Popl app has a free tier; Popl Teams pricing is sales-led.
Best for: GTM teams that want a single tool for every event without per-show licensing or hardware.
Compare Exporb vs PoplCvent
Best for end-to-end enterprise event management
Mature enterprise event management suite covering registration, venue sourcing, attendee management, and lead capture. The default for very large event operations and corporate event marketing teams.
Best for: Large enterprises that need an all-in-one event management platform, not just lead capture.
Swapcard
Best for digital and hybrid event engagement
Event engagement platform focused on attendee networking, agenda building, and digital/hybrid event experiences. Strong on the organizer side; lead capture is one feature within a broader event-day platform.
Best for: Event organizers running digital or hybrid conferences with an emphasis on attendee experience.
iCapture
Best for high-volume CRM-integrated event lead capture
Lead retrieval platform with deep CRM integrations and event badge scanning. Strong fit for enterprise teams running many large shows where badge data is a primary capture source.
Best for: Enterprise teams that need deep CRM integration and badge integrations across many events.
Compare Exporb vs iCaptureCaptello
Best for booth gamification, activations, and broad event marketing
Event marketing platform with booth gamification (spin-the-wheel, lead games), branded activations, custom hardware integrations, and conversation intelligence (audio recording, transcription with speaker diarization, AI summary, action items, sentiment / buying-signals detection). SOC 2 Type II + ISO 27001 + GDPR.
Best for: Exhibitors that want booth engagement plus an enterprise-grade event marketing stack.
Compare Exporb vs CaptelloWave Connect
Best for affordable digital business cards plus event lead capture
Digital business card platform with QR/NFC sharing, Apple/Google Wallet support, and event badge scanning. Public pricing (~$5/user/month) and a free tier with unlimited contacts. Event lead capture is included with no per-scan or per-contact fees.
Best for: SMBs and mid-market teams that want a self-serve, low-cost combo of digital business card sharing and badge-based lead capture.
BoothIQ
Best for AI conversation summaries with monthly flexibility
AI-assisted lead capture with conversation summaries and a flexible monthly subscription model. Smaller scale than the established enterprise platforms, but a useful option for teams comparing AI features without long-term commitments.
Best for: Teams evaluating AI summary features that prefer pausable monthly billing.
How to pick the right tool
Match the tool to your team's actual bottleneck, not to feature-list bingo.
Bottleneck: Reps capture leads but lose context Sunday night.
→ Exporb (AI conversation analysis)
Bottleneck: Empty booth on day two.
→ Captello (gamification + activations)
Bottleneck: Many shows, every CRM, badge data is the source of truth.
→ iCapture (CRM-integrated lead retrieval)
Bottleneck: Whole event lifecycle (registration → venue → check-in → leads).
→ Cvent (end-to-end suite)
Bottleneck: Personalized post-show follow-ups at scale.
→ Momencio (microsites + activation)
Bottleneck: Hybrid attendee experience and digital networking.
→ Swapcard (event engagement)
Bottleneck: One tool that works at every show without organizer setup.
→ Popl (universal digital business card + lead capture)
Bottleneck: SMB team wants something simple and affordable.
→ Wave Connect (lightweight lead capture)
Bottleneck: Sourcing team buying at the show, not selling.
→ Exporb (buyer-side companion mode)
FAQ
More on the main FAQ page.
There is no single best app: each tool optimizes for a different problem. Exporb is best for AI conversation intelligence; Captello for booth gamification; iCapture for badge-integrated capture; Cvent for end-to-end enterprise event management; Popl for universal digital business cards; Momencio for post-show follow-up activation; Swapcard for digital and hybrid event engagement.
Selection was based on the May 2026 Exporb competitor analysis covering trade show lead capture and event intelligence platforms. Each tool listed has a distinct strength tied to a real customer use case, sourced from public-facing websites and pricing pages.
Exporb is built specifically for this use case. AI conversation analysis runs on every booth recording: eight signal categories with quoted spans, a numeric -1 to 1 sentiment score, and a 0-100 lead score that auto-sorts contacts into Hot, Warm, or Fresh. BoothIQ is a smaller alternative if AI summary is the only feature needed.
Exporb has a dedicated buyer-side companion mode that runs the same AI calibrated for procurement: payment terms, sample availability, MOQs, and supplier scores extracted from one recording. Most other apps focus on seller-side workflows.
Several tools on this list support offline lead capture, including Exporb, Captello, iCapture, Popl, and Wave Connect. Exporb is built offline-first from the ground up, with AI analysis queueing server-side until the device reconnects. The exact offline behavior varies by tool; verify with each vendor for the use case that matters to you.
Yes, with all the major tools on this list. Exporb specifically supports Salesforce-mapped and HubSpot-mapped CSV exports. iCapture, Captello, Cvent, and Popl all have native or integration-based CRM connections. Native API sync varies by tool and tier.
Exporb has a free tier with no time limit (10 AI credits per month, unlimited contact capture forever). Wave Connect publishes a free tier with unlimited contacts. BoothIQ has a free Individual tier. The consumer Popl app offers a free tier; Popl Teams pricing is sales-led. Cvent | iCapture, Captello, Cvent, and Momencio are sales-led for new customers.
Otter is a general-purpose transcription service for meetings and interviews; it is not built for trade shows. Exporb is purpose-built for booth conversations: offline capture, business card OCR alongside the audio, eight-category signal extraction tied to selling and procurement signals, and CRM-mapped exports. See the Exporb vs Otter and Exporb vs iCapture comparison pages for detail.
People also search for
Common alternative queries we see in search for this category.
If conversation intelligence is your bottleneck, try Exporb.
Free for 7 days, no credit card. Honest about which problem we solve.