Letterly vs SendGrid

SendGrid ships receipts. Letterly delivers gratitude.

When you need empathy, transactional pipes fall flat. Letterly was built for customer love, not password resets.

SendGrid alternative for retentionhandwritten customer experience softwareLetterly vs SendGrid comparison

Who this comparison is for

Growth teams and CX leaders who need high-touch follow-up instead of transactional sends.

Where automation falls short, and how Letterly fills the gap

Understanding the limitations of SendGrid helps teams see why human-first communication delivers better results when relationships matter most.

Where SendGrid falls short

1

Templates feel robotic and get routed to spam filters.

2

No way to showcase photos, voice, or neighborhood flavor.

3

Customers ignore transactional tone unless there's an issue.

How Letterly helps

Story-first canvas with media, quotes and motion containers.

Local flavor + industry-specific prompts baked in.

Engagement heat-maps show which lines resonated most.

Side-by-side feature comparison

See exactly how Letterly's human-first approach compares to SendGrid's automation-focused features. Each comparison highlights why handwritten microsites outperform bulk email tools for retention and relationships.

Experience design

Comparing
Letterly

Editorial layouts with typography, media and motion.

Handcrafted approach
SendGrid

Plain text or transactional HTML.

Automated approach

Writing guardrails

Letterly

Blocks pasted copy to keep authenticity high.

Handcrafted approach
SendGrid

Encourages templated snippets.

Automated approach

Emotional analytics

Letterly

Scroll depth + highlight reactions.

Handcrafted approach
SendGrid

Opens + clicks only.

Automated approach

Local SEO boost

Letterly

Indexable microsites with schema-ready copy.

Handcrafted approach
SendGrid

Email only, nothing for search.

Automated approach

Proof points buyers can reference

Real data from teams using Letterly to replace or augment SendGrid. Share these stats in competitive deals, investor updates, and internal enablement.

Spam complaint rate

0.03%

Across Letterly sends

Average scroll depth

78%

Recipients consume the story

Retention lift

+19%

Accounts touched quarterly

Pitch-ready talking points

Share this page in your email signature, sales enablement docs and investor updates. It links directly to local hubs, industry stories and the pitch narrative.