Wall Check
SendGrid
Email API; free tier exists but shared IPs cause deliverability issues.
Gates 4/5 4 of the five walls fired — the score is a count, not a verdict.
Checked 2026-09-27 · re-check due 2026-11-26.
The five walls
! Price wall
The free tier ends. The limit you hit while everything still looks free.
Free for 100 emails/day; Essentials starts at $19.95/mo.
source · checked 2026-09-27
! Permission wall
You can see the setting but not touch it. Licenses and admin roles decide what you control.
Dedicated IPs require Pro tier ($89/mo).
source · checked 2026-09-27
✓ Gate wall
A human at the vendor decides your timeline — approvals, reviews, onboarding queues.
Self-serve signup.
source · checked 2026-09-27
! Meter wall
Cost scales with your success. Per-unit, per-seat, per-message pricing that grows as you do.
Metered strictly on email volume.
source · checked 2026-09-27
! Exit wall
Getting out costs more than getting in. Your data, your domain, your number — who keeps them.
Automations and templates do not export.
source · checked 2026-09-27
The twelve questions
- What is the hard number where the free tier ends?
- Dedicated IP requires Pro tier.
Documents read for this check: pricing page, changelog, community forum, API docs.
Where SendGrid shows up in our fixes
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