How Glean got a 70% lift on their demo CTA

Daniel Henderson, head of digital at Glean, on what has been working on an enterprise search site valued at $7.2 billion.

February 5, 2026 6 min read
6
Observations
6
Likely winning

Glean is an enterprise search and knowledge management platform founded in 2019, now carrying a $7.2 billion valuation.

Casey sat down with Daniel Henderson, their head of digital, to unpack what has been working on the website and what came out of their CRO experiments.

Measured win

They built the integration section as an interactive experience.

“One area where Glean assessed a big gap on its site was its lack of an integration section. Major competitors had these to show compatibility, but Glean didn’t have a dedicated homepage integration block.”

“While having an integration section (especially in enterprise) is a no-brainer, the data shows that for at-scale SaaS and fintech brands, the typical integration section that links out to another page gets less than 0.5% of homepage clicks. So Glean decided to build an interactive experience.”

The Glean integrations section, where dragging the Slack connector onto the Glean logo opens a panel describing what Glean searches across in Slack
<0.5%of homepage clicks go to the typical integration section that links out to another page, across at-scale SaaS and fintech

“In their integration section, you can drag any of their connectors, and it shows you exactly how Glean works with that platform. For the 20-30% of the website traffic that makes it down this far on the page, they average 4 events (or interactions) at this section, which is dramatically higher engagement than normal for an integration section.”

Measured win

A highlighting animation around the sticky nav demo CTA.

“Glean pulled off one of the most remarkable lifts I have seen on a primary navigation CTA. By adding a highlighting animation around the ‘Get a Demo’ CTA that is part of the sticky top navigation bar, they got a 70% lift in Click-through-rate. Not +.7%. Not +7%. Seventy percent lift.”

70%lift in click-through rate on the Get a Demo CTA in the sticky navigation
The Glean home page with a highlight animation drawn around the Get a demo button in the sticky top navigation

“It shows that visually differentiating CTAs on a busy page can draw folks to that action, and other teams, like Plaid, have also had success with visual hover effects on CTAs.”

The Plaid home page, where the Contact sales button in the navigation carries a glowing outline
Measured win

The banner primes the visitor, the section below it converts.

“Next, we dip into psychology, where Daniel explains how they have found success promoting their virtual events from the homepage. They start by priming the user with a first exposure to the virtual event in the top banner. They then follow with a dedicated media section below.”

The Glean home page with arrows marking the top banner promoting Glean:LIVE and, further down, a matching event card for the same virtual event

“While our data at DoWhatWorks shows that top banners, in general, perform poorly in SaaS and fintech, the idea of the banner as being less focused on clicks and more as a visual primer for a follow-up touch further down the page is clever, and glad to see this worked for the Glean team.”

A Retool split test variant carrying a banner at the top of the page inviting visitors to talk to an engineer, marked as the losing version
Measured win

They replaced all Learn more CTAs with specific ones.

“The biggest overall lift of any major site change for Glean was actually a stunningly simple one. They got a 166% CTR lift by doing something any brand reading this can go change on their own site in 5 minutes: they cut out all their ‘Learn more’ CTAs and replaced them with specific, clear CTAs.”

166%lift in click-through rate, from the simplest change they made

“The rule of thumb for CTAs is simple: what do I expect is going to happen next when I click this button? If it’s clear, you win. If it’s not, you get high bounce and fall-off. ‘Learn more’ or ‘get started’ are not clear CTAs. Get a Demo. See Pricing. Talk to Sales. See Integrations. Those are clear CTAs.”

Works

  • Get a Demo
  • See Pricing
  • Talk to Sales
  • See Integrations

Does not

  • Learn more
  • Get started

“Apple, for example, tested ‘Start Listening’ vs. ‘Try it Free’. ‘Try it free’ won because ‘start listening’ didn’t actually lead to just listening to the music. It led to a trial form before you could start listening.”

Apple Music split test where Start Listening lost to Try it Free, alongside a BetScore of 88 for process level CTAs winning out of 61 tests
Measured win

Department segmentation beat industry segmentation.

“One common question I get asked by brands is should I segment by industry? By role? By department? By size? Glean segments by both department and industry, but was clear which path had the most engagement: department, by far, had the most resonance.”

The Glean Solutions menu listing departments such as Engineering, Customer Service, Sales and Marketing alongside a shorter list of industries

“Prospects want to see the impact on them, in their department, in their role. How are they going to deliver a win for their organization? They show this persona segmentation right below their hero, too, because it’s one of the key places traffic engages.”

The Glean home page with a row of department cards, Engineering, Customer Support, Sales, People and IT, sitting directly below the hero

“This is part of a much larger trend in SaaS and fintech of brands moving persona sections further up on the page. Carta redid their homepage, and now theirs is also right below the hero. Brands like MongoDB and Sage have even moved to add personalization by persona options at the very top of the homepage hero.”

The Carta home page with a row of persona cards for private equity, venture capital, corporations and limited partners below the hero
The MongoDB home page with a Select Experience toggle ringed in red at the very top, offering Developer or Business Leader
The Sage home page with an Explore customized solutions bar at the top, offering industry and company size pickers
Likely wins

A summarize with AI option in the footer, using prompt prefills.

“As an innovative brand, Glean is constantly experimenting and testing around AI. One area they just launched on the site a few weeks ago is having a ‘summarize with AI’ option in the footer, using prompt prefills.”

The Glean site footer with an Ask AI for a summary about Glean panel ringed in red, carrying icons for five different models

“The idea of these sections is two-fold: by controlling the prompt, you control the narrative of how a third-party environment talks about you. You can set what reference material to use too. The standard format seems to be ‘As a [persona], trying to solve [insert usecase], explain how [our company] solves for this. Use [insert homepage or relevant reference pages] to provide the answer.’”

ChatGPT opened with a Glean prompt already filled in, asking as an enterprise developer for a summary of the Work AI platform citing glean.com and its developer documentation

“There could be a longtail effect here. By adding this prompt into the prospect’s local LLM instance, the chances they cite that brand in the future may be higher. It’s too early to assess the impact of this section yet for Glean, but I love to see the experimentation mindset.”

Daniel notes that a lot of brands are leaving money on the table by not investing in CRO, stating, “Your website is your 24/7 salesperson. Make sure it’s optimized.”