UserEvidence acquires Zealot: adds advocacy + references, backed by $7M in new funding

Comparing SlapFive vs. UserEvidence

SlapFive is built for admins who run legacy customer reference programs. UserEvidence is built for how customer marketing teams work today and where they’re headed.

The TL;DR

SlapFive’s admin-heavy setup sits off to the side. Slow to configure, hard to adopt, and rarely reaching sellers when they need proof. Sellers wait, advocates burn out, and deals stall.

UserEvidence connects advocates, references, and verified proof directly in the tools GTM teams already use. Fast, flexible, and built for teams rewriting old playbooks.

If you want a playbook-driven reference tool built for admins, SlapFive can work.

If you want advocates, references, and verified proof your GTM team actually uses—UserEvidence is built for you.

What SlapFive does well

Where SlapFive falls short

What we heard from mutual customers

“They’re great, but they have not grown at all in the past few years. And there have not been that many changes.”
Customer Advocacy Manager
Enterprise SaaS
“We have SlapFive, but the integration with our Salesforce instance is broken. And it has been for a long time.”
Director of Customer Marketing
Enterprise SaaS
“We’ve over-indexed on references with SlapFive. Sellers are defaulting to references more than they probably should, and now we’re getting slammed with requests.”
Customer Advocacy Manager
Enterprise SaaS

Reference workflow software vs. a system for advocates, evidence, and references

Who it’s built for

Advocacy admins running reference programs

Customer marketing, Sales, and CS teams who need proof in every deal

Motion

Reference management with structured workflows

System of advocates, evidence, and references embedded in GTM workflows

Time to value

~8 months*

<45 days to adoption; 1.3 months to ROI** 

Strength

Clear process for capturing and fulfilling reference requests

Delivers third-party-verified proof reps, marketers, and CS can use directly in their daily tools

Limitation

Admin-heavy setup; no native hub (requires third-party platforms); workflows often sit outside seller workflows

Young, fast-moving roadmap; core flows live and scaling, deeper embeds expanding weekly

SlapFive vs. UserEvidence: what GTM teams can (and can’t) do

CAPABILITY
Quote/testimonial creation

Storyboards; manual capture

Verified quotes/testimonials, sales-ready

Third-party verified proof and ROI data

No scalable way to quantify customer results

Generates statistical proof and ROI claims at scale; independently verified

CRM and integrations

Custom Workato/API syncs; Salesforce limited

Native Salesforce package; file-level Highspot/Seismic sync with analytics; Slack, G2, and TrustRadius integrations

Reference fulfillment

Manual, reference-centric workflows

AI-matched, one-click fulfillment across deals

Reference burnout safeguards

Manual tracking; advocates often over-used

Automated fatigue tracking; content deflection protects advocates

Sales/CS access to proof

Limited to email/SMS + embeds; low seller adoption

Embedded directly in Slack, email, Salesforce, Highspot, Seismic, in-product

Advocate hubs and communities

No native hub (requires third-party platforms)

Advocate destination hub available today; investment growing

What we heard from SlapFive customers (in their own words)

Here’s what current SlapFive customers told us about their experience.

01

Feels admin-heavy and slow to adopt, rather than something GTM teams can use day-to-day

02

Advocates get tapped too often, with no safeguards against fatigue

03

References stay siloed instead of being accessible across Sales, CS, and Marketing

04

Customers report it takes around 8 months before they see real impact

How users rate SlapFive vs. UserEvidence

Source: *Independent survey of 185 customer marketing leaders (Captivate Collective, 2025 Customer Marketing Tech Landscape) and **UserEvidence customer survey (October 2025).

Survey respondents (n)

25

35

Average satisfaction (out of 10)

7.1

8.8

Ease of use (out of 5)

3.5

4.3

Customer success (out of 5)

4.3

4.7

Product reliability (out of 5)

3.8

4.5

Time to ROI

~8 months*

1.3 months**

What you actually get with UserEvidence

Advocates

Evidence

References

Stop managing references.
Start closing with proof

UserEvidence gives your GTM teams advocates, references, and evidence they can actually use in every deal.