Top 11 Webinar and Virtual Event Platforms for B2B SaaS Lead Generation

Why Webinar and Virtual Event Marketing Still Drives B2B SaaS Pipeline in 2025

Nobody wants to admit webinars still work. The format got dragged hard during 2020-2021 when every company on earth decided the solution to a global pandemic was to run four virtual events a week. People burned out. Attendance cratered. B2B marketers quietly pulled budget and moved on.

And then the teams that kept running them, properly, with actual content and actual follow-up, kept generating pipeline.

The data backs this up more than most people realise. According to Cvent, 73% of B2B marketers and sales leaders rate webinars as the best way to generate high-quality leads, and the average cost per lead from a webinar sits around $72, compared to $800+ at trade shows. That gap is hard to ignore. A well-run B2B webinar earns something no LinkedIn ad can replicate: 45 uninterrupted minutes with someone who self-selected into your topic.That's not a cold lead. 

At Aimers, we run paid acquisition across Google, LinkedIn, and Meta for over 100 SaaS and tech clients, and virtual events punch above their weight when the rest of the funnel is in order. If you're building out a broader B2B SaaS lead generation engine, webinars tend to be one of the higher-leverage pieces, not because they're glamorous, but because they compress the trust-building timeline in a way most other channels can't.

What to Look for in a B2B Webinar Platform Before You Commit

Most buying guides give you a 15-point checklist. We'll give you two things. Get these right and everything else is preference.

CRM and Marketing Automation Integration That Actually Works

Not "integration available" in the sense of a Zapier zap that fires sometimes. Real, native, reliable data flow from your webinar platform into your CRM and marketing automation system, every attendee action mapped to the right fields, without someone babysitting it.

The number of B2B SaaS companies manually uploading CSVs after every event, or running webinar software completely siloed from their marketing automation platform, is genuinely depressing. That workflow sounds managable in a planning meeting and quietly falls apart every time. Check what the platform charges for full analytics access too. Some treat it as an upsell. That's a bad sign.

Attendee Engagement Tools, Analytics, and Event Data Access

Polls, Q&A, chat, not because they make the virtual event feel interactive, but because they generate signals. Someone who submitted three questions and clicked a resource is a different lead than someone who sat passively for 30 minutes. Your event analytics need to capture that difference. If the webinar tool can't tell the two apart, follow-up is flying blind, and that's where most of the event marketing value either gets captured or quietly evaporates.

Top 11 Webinar and Virtual Event Platforms for B2B SaaS Lead Generation

1. Demio - Dedicated Webinar Software Built for B2B SaaS Teams

Demio is the dedicated webinar platform we recommend most. Not because it's the most powerful marketing software on this list, but because it's built for the actual humans running B2B marketing at SaaS companies. Registration looks professional without a designer involved. HubSpot integration works reliably. The automated webinar series feature is useful for SaaS teams building evergreen demand generation programs without manually re-running the same live event every few weeks. Demio is also a former Aimers client. Mentioned once, not made weird about.

2. ON24 - Enterprise Virtual Event Platform for Demand Generation at Scale

‍ON24 is expensive, complex, and built for enterprise event management teams with a dedicated events function. The event analytics go deep: engagement scoring, content consumption tracking, integrations with Marketo and Eloqua that hold up at real volume. If you're Series A, move on. If you're a B2B SaaS company running 30+ virtual events a year, the cost likely makes sense. The gap between platforms like ON24 and the next tier down becomes noticeable at scale in a way it simply isn't for smaller programs.

3. Zoom Webinars - Familiar Infrastructure for B2B Marketers Running High-Volume Events

The argument for Zoom Webinars is mostly psychological. Everyone has it installed; nobody has to figure out how to join. That removes a friction point that sounds trivial and isn't. Zoom's own research shows that webinars attract an average of 307 sign-ups with a 58% attendance rate, and familiarity with the platform is repeatedly cited as a factor in higher show-up numbers. The event analytics are thin and event landing pages are generic, but for B2B marketers whose audiences already live in Zoom, meeting people where they are is a reasonable call.

4. GoTo Webinar - Reliable Webinar Hosting for Mid-Market SaaS Companies

GoTo Webinar is the Toyota Camry of webinar platforms. Not exciting, never going to make anyone's highlight reel, but it works consitently when you need it to, including on the day of a live event in front of 400 people when you really don't want to be debugging webinar software.Mid-market SaaS teams that have been burned by flashier webinar tools tend to migrate here and stay for years.

5. Livestorm - Browser-Based Webinar Tool with a Strong Marketing Automation Stack

The browser-based approach matters. No download prompt means one fewer moment where a prospective attendee decides it's not worth the effort, a real advantage when selling into enterprise accounts with restrictive IT environments. Livestorm has reliable built-in email marketing flows, decent event page tooling, and mid-range pricing. It quietly does what it's supposed to do, which given how many tools in this category fall short at that basic task, is worth noting. A natural fit for SaaS companies running consistent webinar marketing programs without enterprise budgets.

6. Hopin - Virtual Event Platform for B2B Companies Running Multi-Track Events

Hopin is for when "webinar" isn't quite the right word for what you're running. Multi-track virtual conferences, virtual booths, networking, that's its native habitat. Single-session presentations are probably overkill here. The company has been through some turbulence; worth checking current standing before building a major B2B event on it.

7. Goldcast - B2B Event Platform Built for Revenue-Focused Marketing and Sales Teams

Goldcast was built around a specific frustration: B2B events generate attendees but the connection to revenue stays murky. The Salesforce and HubSpot integrations are tight; marketing and sales teams get event data in real time rather than waiting for a delayed handoff. The whole platform is oriented around "did this produce pipeline?" rather than headcount. For B2B SaaS companies where marketing and sales share real accountability, it fits naturally into the marketing stack.

8. BigMarker - Webinar Software with Deep CRM and Marketing Automation Integration

BigMarker is for teams that have hit the ceiling on simpler webinar platforms and need more control, covering branding, white-labeling, automation sequences, the works. The deep CRM and marketing automation integration is among the strongest in this category, particularly for multi-stage nurture programs. Most early-stage companies don't need this much webinar software. The ones that do will be relieved it exists.

9. Cvent - Enterprise Event Management Platform for Complex B2B Events

Cvent is what enterprise event planners use and it's not particularly close. Registration, logistics, reporting, physical and virtual events within one event management platform. The scope is impressive. It's also a lot. If you don't have a dedicated team and a budget to match, this platform will spend most of its time being underused and over-invoiced.

10. Airmeet - Virtual Event Platform for Community-Led B2B Growth

Most virtual event platforms bolt on a chat window and call it networking. Airmeet builds the virtual event around conversations between attendees: social lounges, virtual tables, unscripted interaction. Worth considering if community is a genuine part of your B2B SaaS growth motion, or if who attendees meet matters as much as what they learn. Not the right webinar tool for standard demand generation. Different use case entirely.

11. Webex Events - Scalable Webinar Platform for SaaS Teams in Regulated Industries

Cisco's trust factor is real in specific verticals. Healthcare, government, fintech, places where security credentials actually get read by procurement teams. Running B2B webinars on Webex Events infrastructure communicates something about the company before anyone says a word. Dependable event analytics, reliable event management, the compliance documentation regulated industries want to see. Not the flashiest webinar platform on this list, but credible where it counts.

Choosing Webinar Software by B2B SaaS Use Case

Before narrowing down, it's worth spending ten minutes on G2's webinar software category. Real user reviews from actual marketing teams, segmented by company size and use case, surface the integration problems and reliability issues that vendor comparison pages never mention. Not a substitute for a trial, but it cuts through a lot of noise quickly.

Best Platform for Webinar Series and Ongoing Demand Generation Programs

Choosing webinar software for a recurring webinar series is operationally different from picking something for a single event. You need automation that doesn't require rebuilding every time, reusable templates, and a CRM and marketing automation sync that fires correctly without babysitting. Demio, Livestorm, and BigMarker all handle this well. Pick based on how much customization you truly need, not how much you assume you'll need.

Best Solution for Single Event Campaigns Tied to Product Launches or ABM

When a single event carries real commercial weight, be it a product launch, an ABM play, or a flagship virtual summit, reliability and post-event analytics take priority over everything else. Goldcast, ON24, and Hopin come up most often in these conversations. Match the platform to the actual requirements of the event rather than defaulting to whatever tool already has a saved login in the team's shared vault.

How Aimers Helps B2B SaaS Companies Build a Webinar Marketing Strategy That Converts

Picking the right virtual event platform is one piece. Building the paid acquisition that fills the registration page, the landing page that converts visitors into attendees, and the analytics layer that connects event marketing to revenue, that's the rest of it. At Aimers, we're a Google Premier Partner with a 4.9 rating across 100+ reviews. That full-funnel work is what we do across paid search, LinkedIn Ads, landing page design, and analytics for SaaS and tech companies.

If you're wondering where your ad budget is silently leaking, book a short strategy call with us.