Email Signature Testimonials
Effortlessly embed real customer praise in every email you send. Turn daily conversations into credibility-building moments with testimonial-enhanced signatures.
Start free — no credit card required.
Add Testimonials to Every Email You Send
Turn your email footer into a social proof machine. By embedding real customer praise next to your name and title, you subtly validate your offering while making every touchpoint more persuasive—without lifting a finger.

Dynamic Personalization for Maximum Relevance
Set different testimonial snippets for different team members, departments, or customer segments. Whether you're in sales, support, or leadership, your signature shows the most relevant customer quote every time.

Track Views and Performance
Monitor how many people are seeing and interacting with testimonial signatures using built-in analytics. Understand what messages resonate most and optimize your signatures to maximize trust and conversions.

Why Businesses Love Us
Proven results that transform your customer engagement into revenue
Build Trust in Every Conversation
Reinforce your brand’s credibility with authentic testimonials shown in your email signature. Even subtle social proof helps build confidence throughout ongoing interactions with leads, customers, and partners.
Leverage High-Frequency Touchpoints
Your team sends hundreds of emails per week. Add testimonial snippets to turn these routine messages into consistent opportunities to display customer satisfaction and boost conversion potential.
Showcase Relevant Testimonials Dynamically
Dynamically change the testimonial displayed based on sender, department, or email recipient segment—ensuring your social proof is always relevant to the reader and their journey.
Join Hundreds of Satisfied Customers
The customization options are next-level compared to other testimonial tools. We were able to match the look and feel of our brand perfectly. Setup was quick. Most importantly, we’ve seen a clear lift in trust and conversions since adding it.

Babu Boina
Founder, Taizen




Use Cases
Loved by SaaS teams, coaches, and agencies
Build Trust
Reinforce credibility in every email by attaching real customer testimonials.
Pitch Decks
Pair testimonial-rich emails with decks to enhance the trust factor in sales outreach.
Email Marketing
Support campaign messaging with testimonial signatures that validate the offer.
Internal Team Motivation
Let team members see ongoing positive feedback and motivation via signatures.
Investor Relations
Include social proof in investor emails to showcase traction and customer love.
Onboarding
Set new users at ease by reinforcing trust in every onboarding email exchange.
Explore Our Other Products
Discover more ways to collect and showcase customer testimonials
Video Testimonials
Capture and showcase authentic customer video testimonials that boost trust, engagement, and conversions across your marketing channels.
Wall of Love
Create a visually stunning, high-converting wall that showcases customer praise, testimonials, and social proof—all in one place.
Testimonial Widget
Easily embed beautiful, conversion-focused testimonial widgets across your website to display real customer stories and build trust instantly.
Testimonial Collection
Automate and simplify the process of gathering authentic testimonials from your customers with customizable request campaigns.
Social Proof Suite
All-in-one testimonial and social proof platform built to help you collect, manage, and showcase customer feedback across the entire buyer journey.
Testimonial API
Access all your testimonial data programmatically. Build custom experiences, display social proof across platforms, and integrate with your product or internal systems using our robust API.
Frequently Asked Questions about Email Signature Testimonials
Everything you need to know about our testimonial solution
Ready to try a better testimonial solution?
Start collecting powerful customer testimonials that convert visitors into customers.
Why customers love us:
- One-time payment, no recurring subscriptions
- Lightweight, fast-loading testimonial widgets
- Easy setup and maintenance with no technical skills
- Integrate with your existing tech stack
- Responsive support to help you succeed