The two things that send people looking
Payment. SendGrid bills in dollars and expects an international card. Plenty of Indian developers have a UPI id and a domestic card and no practical way to pay a recurring USD subscription — and the plan cost is often less of an issue than the fact that it cannot be paid at all.
Account review. Sign-ups from some regions get held for compliance review, sometimes after the account already worked. When that happens mid-launch, there is no lever to pull.
Neither is a criticism of the product — SendGrid is excellent infrastructure with real scale. They are reasons it may not be available to you, which is a different problem and the one this page is about.
How the two are shaped
| Email4VibeCoder | SendGrid | |
|---|---|---|
| Billing currency | INR | USD |
| Payment methods | UPI, cards, netbanking, wallets (Razorpay) | International card |
| Renewal | Prepaid one month at a time, never automatic | Subscription, renews automatically |
| Over your limit | Temporary SMTP error, retry safely. No overage charge, ever. | Overage billing or a hard stop, depending on plan |
| How you send | Plain SMTP, ports 587 and 465 | HTTP API, SDKs, and SMTP |
| Lock-in | None — it is four settings you can repoint anywhere | Some, if you build on the API and templates |
| Authentication | DKIM signing, SPF alignment, TLS | The same |
| Delivery visibility | Per-message log with the receiving server's own reply | Dashboards, event webhooks, analytics |
Plan sizes and prices change on both sides — ours are on the pricing page, theirs on theirs. This table is about how each service works, which changes far less often.
Moving an app across from SendGrid
If you used SendGrid's SMTP relay, this is a four-line change and no code at all — the username is no longer the literal apikey, and the host and password change:
- SMTP_HOST=smtp.sendgrid.net
- SMTP_USER=apikey
- SMTP_PASS=SG.xxxxxxxx
+ SMTP_HOST=smtp.email4vibecoder.com
+ SMTP_USER=your-username
+ SMTP_PASS=your-password
SMTP_PORT=587If you used the Web API (@sendgrid/mail), swap it for Nodemailer or your language's standard SMTP library — see the integration guide, which has a copy-paste example per stack. Then add your domain under Domains and publish the DKIM record we generate; the SPF record you already have for SendGrid can keep its include alongside ours in the same record.
Run both for a day if you can: point staging here, leave production where it is, and compare what actually arrives before you switch.
When SendGrid is the better choice
- Volume beyond what we serve. At millions of messages a month, with dedicated IPs and per-region infrastructure, SendGrid is a different class of service.
- Marketing email. Campaigns, template editors, contact management, subscriber tracking — all first-class there, and deliberately absent here.
- Event webhooks and analytics. If your product is built around open and click data streamed back to your app, that is their ground.
- Compliance paperwork. Enterprise procurement, SOC 2 reports, DPAs signed by a legal team.
We would rather you know that now than discover it after moving. If any of the above is how you work, stay where you are.
What you give up here
- No HTTP send API. SMTP only. Every framework speaks it, but if your platform blocks outbound SMTP ports entirely, an API-based provider is your only option.
- No template editor, no campaign tools, no open tracking. This is plumbing for application email, not a marketing platform.
- One sending region, and a young sending reputation. A large provider has years of history across thousands of IPs. We are building ours, carefully, which is why the acceptable-use rules here are strict.
- A small team. Support is email, and it is a person, not a rota.
Trying it without committing
The free plan sends 500 emails a month on one domain and needs no card, so the honest way to evaluate this is to point a staging environment at it for a week and read the delivery log. Nothing auto-renews, and there is no subscription to cancel afterwards.
Create a free account, or read the integration guide first.