Over 100 million people visit G2 every year. They are not browsing casually. They are actively evaluating software, comparing vendors, and building shortlists. If your G2 profile does not include a demo video, you are leaving one of your highest-intent channels underutilised.

This guide covers the exact steps to add a product demo video to your G2 and Capterra listings, the specifications you need to meet, what separates good G2 videos from bad ones, and how to create yours in under 10 minutes using an AI demo agent.

Why Your G2 Profile Is Leaving Money on the Table

G2 is the largest B2B software review platform in the world: 175,000+ vendors, 3 million+ verified reviews, and 190,000 products listed. In January 2026, G2 acquired Capterra, Software Advice, and GetApp for roughly $110 million, consolidating the review landscape. The combined platform now hosts over 6 million reviews and serves 200 million+ annual buyers.

That concentration of buyer traffic matters for three reasons.

Conversion quality is exceptional. Leads from G2 convert at rates 66% higher than paid ads. These are people who have already identified a problem, researched categories, and are actively comparing solutions. They are further down the funnel than nearly any other channel you invest in.

Optimised profiles dominate. G2 reports that fully optimised vendor profiles see 17x more traffic than incomplete ones. That is not a marginal improvement. That is the difference between getting noticed and being invisible.

Buyer behaviour has shifted. Research shows that 80% of the B2B buying journey now happens without direct vendor contact. Buyers self-educate through reviews, comparison grids, and product content before they ever fill out a contact form. Meanwhile, 83% of buyers change their initial shortlist after conducting research, and reviews are the number one influence on those changes. GenAI chatbots are now the top source influencing vendor shortlists at 17.1%, with review sites close behind at 15.1%. G2 reviews are cited 5x more often in AI-generated answers than other sources.

88% of SaaS buyers will not book a demo without seeing the product first. Your G2 video might be the only product experience they get before deciding whether to shortlist you.

If your profile is sparse, you are not just missing traffic. You are losing to competitors who took the time to fill theirs out properly.

The Business Case for Video on Review Sites

Adding video to your G2 profile is not a nice-to-have. The data from companies that have done it tells a clear story.

Insider saw a 14% conversion boost after adding screenshots and videos to their G2 listing. That is a meaningful lift from a one-time effort.

Siemens reported a 47% increase in demo requests after optimising their G2 profile with richer media content. For an enterprise company, that translates to millions in pipeline.

Product Fruits achieved 2x lead conversion from G2 compared to search ads. Their review site presence outperformed paid channels at a fraction of the ongoing cost.

The broader B2B video data reinforces these results. According to Brightcove, 95% of B2B buyers say video plays an important role in their purchase decision, and 93% say it is crucial for building trust with a vendor. B2B companies that use video in their marketing grow revenue 49% faster than those that do not.

Interactive demos on G2 specifically drive 2-3x better engagement and up to 75% more conversions than profiles without them. Video gives evaluators what they actually want: a quick, visual understanding of what your product does and how it works.

The maths is straightforward. You invest a few hours setting up your G2 video once, and it works for you every time a buyer lands on your profile. No recurring ad spend. No sales rep needed.

How to Add a Video to G2 and Capterra

Each platform has specific requirements. Here is what you need to know for each one.

G2 Video Specifications

G2 does not host video files directly. Instead, you link to videos hosted on one of four supported platforms:

  • Vimeo
  • Vidyard
  • Wistia
  • YouTube

You can add up to 5 videos to your G2 profile. The recommended thumbnail size is 1280 x 720 pixels.

One important detail that catches many vendors off guard: G2 videos are gated. Visitors must fill out a lead form before watching. This means your video thumbnail and title need to be compelling enough to justify the form fill. It also means every view represents a genuine lead, which makes the conversion data even more valuable.

To add a video on G2:

  1. Log in to your G2 vendor dashboard (my.g2.com)
  2. Navigate to your product profile settings
  3. Find the Media or Videos section
  4. Paste the URL from one of the four supported platforms
  5. Add a descriptive title and custom thumbnail
  6. Save and publish

Capterra Video Specifications

Since G2 acquired Capterra, the platforms are converging, but Capterra still maintains its own listing process. Capterra supports video from:

  • YouTube
  • Vimeo
  • Wistia

Videos on Capterra must be in English and about your product. Capterra will reject generic company culture videos or testimonials that do not show the product.

For the widest compatibility across G2, Capterra, and other platforms, YouTube or Vimeo are your safest hosting options. Upload your demo video there first, then add the link to each review site.

What Makes a Great G2 Demo Video

Not all demo videos perform equally on review sites. The context matters: someone watching your video on G2 is an evaluator comparing you against two or three alternatives. They have limited patience and specific questions. Your video needs to respect that.

What Works

  • Keep it 60 to 120 seconds. Evaluators on G2 are scanning, not settling in for a webinar. A focused two-minute video that covers your core value proposition outperforms a ten-minute feature tour every time. For detailed guidance on ideal lengths for different contexts, see our guide on how long a demo video should be.
  • Lead with outcomes, not features. Instead of "Our dashboard has 14 chart types," show how a user goes from question to answer in three clicks. Buyers care about results.
  • Show the real product UI. No mockups, no slides, no animated explainers. G2 visitors want to see actual software. They are trying to judge usability and fit.
  • Use clean audio. If your video has voiceover, it needs to be crisp and professional. Background noise, echo, or uneven volume will cause viewers to drop off instantly.
  • Tailor it for evaluators. Your G2 audience already knows the category. Skip the "What is project management software?" intro. Get straight to what makes your product different.

What to Avoid

  • Feature laundry lists. Rattling through every feature in rapid succession overwhelms evaluators. Pick three to five that matter most.
  • Videos longer than three minutes. Completion rates drop sharply after the two-minute mark on review sites.
  • Poor audio quality. A silent video with captions is better than a video with bad audio. If you cannot get clean voiceover, go silent.
  • Stock imagery and generic slides. If a viewer cannot tell what product they are looking at, the video has failed its purpose.
  • Outdated UI. Nothing undermines credibility faster than a demo showing a version of your product that no longer exists. This is the self-serve demo problem: if keeping it current requires manual effort, it will fall behind.

Beyond G2: TrustRadius and Other Review Sites

G2 and Capterra are the largest platforms, but they are not the only ones worth your attention.

TrustRadius stands out because it offers interactive demo support for free to all vendors. You can embed a clickable product walkthrough directly on your TrustRadius profile, giving evaluators a hands-on experience without leaving the page. TrustRadius also supports standard video content.

PeerSpot (formerly IT Central Station) focuses on enterprise IT buyers. If your product targets larger organisations, a strong PeerSpot presence with video can influence procurement decisions.

SourceForge remains relevant for developer tools and open-source-adjacent products. While the audience is more technical, the same principle applies: profiles with video content get more engagement than those without.

The effort to cover multiple review sites is minimal once you have created your demo video. Upload it to YouTube or Vimeo once, then add the link to every platform that supports it.

Creating Your G2 Video in 10 Minutes

The traditional approach to creating a G2 demo video involves hiring a video agency ($2,000-5,000 per video), doing it yourself with screen recording software (4-8 hours of work), or cobbling something together in a general-purpose video editor. None of these options scale well, and all of them make it painful to update the video when your product changes.

Demosmith takes a different approach. As an AI demo agent, it generates studio-quality demo videos autonomously. Here is the workflow for creating a G2-ready video:

  1. Paste your product URL into Demosmith and describe the flow you want to demonstrate. Focus on your core value proposition: the 60-to-120-second story that will resonate with evaluators.
  2. Let the AI navigate your product. Demosmith opens a cloud browser, clicks through your UI autonomously, captures high-resolution footage, and records smooth cursor movements. No screen recording needed.
  3. Review the auto-edited output. The AI handles cuts, zooms, pacing, transitions, script generation, captions, and voiceover. You get a polished MP4 in under 10 minutes.
  4. Upload to YouTube or Vimeo. Take the exported video and upload it to your preferred hosting platform.
  5. Add the link to G2. Paste the hosted URL into your G2 vendor dashboard. Add a custom thumbnail (1280 x 720) and a descriptive title. Done.

Demosmith also supports voiceover and captions in 29 languages, so if you sell internationally, you can create localised versions for different G2 regional profiles without re-recording anything. Plans start at $40/month on the Starter tier.

For a broader comparison of tools that can help, see our roundup of the best AI demo video generators in 2026.

Agency vs DIY vs AI: A Quick Comparison

Approach Cost Time Update Effort
Video agency $2,000-5,000 per video 2-4 weeks Full reshoot
DIY screen recording Free (your time) 4-8 hours 4-8 hours again
AI demo agent From $40/month Under 10 minutes Under 10 minutes

G2 Profile Optimisation Checklist

Video is one piece of a fully optimised G2 profile. Here is the complete checklist to make sure your listing is working as hard as it can.

  • Logo and branding: Upload a high-resolution logo. Ensure your product name and description match your current positioning.
  • Product description: Write a clear, concise description that leads with the problem you solve, not a list of features. Use the language your buyers use.
  • Categories: Claim every relevant category. Being listed in multiple categories increases your visibility across different buyer searches.
  • Screenshots: Add 5-10 screenshots showing key workflows. Use annotations or callouts to highlight important elements.
  • Videos: Upload up to 5 demo videos covering different use cases or personas. Lead with your strongest, most concise demo.
  • Pricing: If your pricing is public, add it. Buyers increasingly filter by budget, and missing pricing information can get you excluded from shortlists.
  • Discussion responses: Monitor and respond to questions in the G2 Discussions section. Active engagement signals that your team is responsive.
  • Review generation: Actively solicit reviews from happy customers. Volume and recency matter for ranking. Aim for a steady stream rather than a one-time push.

Profiles that check every box on this list are the ones seeing that 17x traffic multiplier. Treat your G2 profile like a landing page, not an afterthought.

Conclusion

Your G2 profile is a high-intent landing page that you do not have to drive traffic to. The buyers are already there. The only question is whether your profile gives them a reason to pick you.

Here is what to take away from this guide:

  • G2 and Capterra combined now reach 200 million+ annual buyers. Optimised profiles see 17x more traffic and convert at 66% higher rates than paid ads.
  • Video drives measurable results. Companies adding video to their G2 profiles report 14-47% lifts in conversions and demo requests.
  • G2 videos are gated, so every view is a lead. Make your thumbnail and title compelling enough to justify the form fill.
  • Keep your demo video under two minutes. Lead with outcomes, show real UI, and use clean audio. Skip the feature lists.
  • Cover TrustRadius, PeerSpot, and SourceForge too. Upload one video to YouTube or Vimeo, then add it to every platform.
  • AI demo agents make this a 10-minute task. Generate your video with Demosmith, upload to your preferred host, and add the link to G2. Update it whenever your product changes without starting from scratch.

The buyers are already on G2 comparing you to your competitors. A strong demo video is the fastest way to tip the evaluation in your favour. For a complete walkthrough of the video creation process itself, start with our step-by-step guide to making product demo videos.