Most B2B software leaders I talk to face the same tension: review platforms matter for discoverability and buyer confidence, but maintaining quality profiles across multiple sites is work. Add shrinking budgets and competing priorities, and suddenly the question becomes urgent. Which review platform should you actually invest in first, especially when you can't do everything well?
The honest answer depends on three things: where your buyers actually look, what your sales motion demands, and whether you're chasing traditional deals or AI-driven discovery. The math has shifted too. G2 acquired Capterra in early 2026, which fundamentally changes how you should think about multi-platform strategy. You're no longer hedging bets between two scrappy competitors. You're deciding whether to go deeper on platforms owned by the same parent company, or branch out to category-specific alternatives. That reframes the whole decision.
Start with where your buyers actually search
Before you pick a platform, map where your specific buyer segment lives. This is the foundation, and it's different for everyone.
If you sell to mid-market companies, G2 is usually non-negotiable. It dominates general SaaS discovery and pulls significant volume from procurement teams. If you're in enterprise software, that changes. Capterra still outperforms G2 in enterprise categories, and if you're selling complex procurement software or risk management tools, TrustRadius pulls meaningful evaluation traffic from procurement specialists. For pure SMB plays, Capterra actually edges out G2 in discovery.
The shift toward AI discovery adds another layer. Companies with active profiles on at least two review platforms are 3.4 times more likely to be mentioned in ChatGPT responses than those with one. G2 dominates this space at 22.4 percent of LLM citations for software-related queries. This isn't trivial if your buyers are using AI to shortlist vendors. But start with human search behavior first. AI amplifies what's already there.
A quick audit: where do your last 10 deals come from? Which vendors did they research? Which platforms do your sales reps see in deal discovery calls? That's your real data. Use it to weight where you should focus.
The case for starting with one platform, then adding intentionally
The old playbook was spread yourself across every platform and hope something sticks. That doesn't work anymore, partly because it never really worked, and partly because your time is finite.
Start with a single platform that matches your buyer segment, then add one category-specific platform based on your go-to-market motion. This is the consensus recommendation among teams I've worked with, and it beats trying to maintain mediocre presence on five sites.
For most B2B SaaS, that means G2 as your foundation. Maintain an honest, current profile with real customer reviews and responsive management. Put resources here first. Once G2 is solid, then consider your second platform based on what your data shows. If you sell to enterprises, TrustRadius or Gartner Peer Insights pull real weight. If you're targeting SMB or technical buyers, Capterra. If you're in a niche like security or HR tech, look for category-specific platforms where competitors show up.
Note what doesn't work: spreading thin across G2, Capterra, Trustpilot, and three others. Trustpilot, for context, is essentially irrelevant for pure B2B SaaS. You'll see 10 to 50 reviews when competitors have hundreds on actual B2B platforms. That's a wasted effort.
How to measure whether your platform investment is actually paying off
This is where most teams get fuzzy. They invest in review platforms and then can't articulate what ROI looks like beyond vanity metrics.
Start by tracking three things. First, monthly inbound influenced by each platform. This requires tagging traffic and attributing it, which means adding UTM parameters to your profile links and configuring your analytics tool. Second, win rate and deal size for deals influenced by specific platforms compared to deals without any platform influence. You don't need every deal traced back to a review site, but you should know whether deals that included review research convert at a different rate. Third, velocity. Do deals move faster when buyers have already vetted you on a review platform versus coming in cold?
The AI discovery metric is newer but matters. If your buyers are using AI tools during research, your multi-platform presence shifts your ROI calculation upward. Companies with profiles on multiple review platforms see higher mention rates in LLM responses, which affects which vendors even make it into the consideration set.
Don't overthink this. You need baseline metrics, regular review, and the willingness to shift resources if a platform isn't moving the needle. If Capterra is bringing you 3 percent of influenced deals and your enterprise buyer segment prefers TrustRadius, reallocate. The framework only works if you actually use the data to make decisions.
Adjust your strategy for mid-market versus enterprise
Your buyer segment changes which platform deserves your first and second dollar.
Mid-market buyers typically research on G2 and Capterra in roughly equal measure, with a slight edge to G2. If you're selling to mid-market, start on G2, then add Capterra or a category platform depending on your specific vertical. Enterprise buyers, by contrast, show stronger preference for Capterra and category platforms like TrustRadius or Gartner Peer Insights. If you're enterprise-focused, you might actually lead with Capterra or a category platform depending on your category, then add G2 for breadth.
The ownership consolidation actually simplifies this for some teams. You're not hedging between two independent competitors anymore. You can feel more confident committing resources to G2 plus one category alternative, knowing both G2 and Capterra are managed by the same organization. That stability makes longer-term planning easier.
If your business spans both mid-market and enterprise, prioritize by revenue. If 70 percent of your revenue comes from enterprise, weight your strategy toward TrustRadius and Gartner Peer Insights. Then maintain a solid G2 profile for mid-market coverage. It's not about being everywhere. It's about being strong where it matters most.