Velaxe
Validate rendering with Litmus or Email on Acid | CanvasX (Canvas Express)

CanvasX (Canvas Express)

Validate rendering with Litmus or Email on Acid

Run screenshot matrices, compare diffs, and fix regressions before handoff.

Client matrix
Screenshots & diffs

Overview

Run screenshot matrices, compare diffs, and fix regressions before handoff.

Problem

Inconsistent client rendering leads to last-minute fire drills.

Solution

CanvasX sends test HTML to preview providers, fetches screenshots, and highlights diffs vs prior runs.

How it works

Connect a provider, choose a profile (e.g., Outlook focus), run previews, then fix flagged spacing/typography issues.

Who is this for

QA Email Specialist Designer

Expected outcomes

  • Fewer render surprises in inboxes
  • Repeatable QA process with history

Key metrics

Post-send render defects

Baseline

10 count

Target

1 count

Preview cycles per campaign

Baseline

4 runs

Target

2 runs

Gallery

Client matrix
Screenshots & diffs

Downloads & templates

Security impact

  • Template HTML sent to provider APIs · PII: none

Compliance

  • SOC2

Availability & next steps

Pro Enterprise