Twilio SendGrid actually sells two separate products with two separate price lists: Email API (transactional and programmatic sending) and Marketing Campaigns (contact-based email marketing). As of July 2026, Email API runs from a free 100 emails/day tier up through Essentials ($19.95/mo for 50,000 emails), Pro ($89.95/mo for 100,000 emails), and custom-priced Premier. Marketing Campaigns bills by contacts stored, not emails sent, starting with a free plan (2,000 contacts, 6,000 emails/month) and scaling through Basic ($15/mo) and Advanced ($60/mo) tiers. The two products are purchased and billed separately, even though they share one account. The rest of this post covers what each tier actually includes and the costs that tend to surprise teams after signup: overage billing, dedicated IP add-ons, and support gating.
Email API vs Marketing Campaigns: Two Different Bills
SendGrid’s pricing page splits cleanly into two products, and mixing them up is the single most common source of confusion.
Email API is what developers use to send transactional and programmatic email through an API, SMTP relay, or SDK: password resets, receipts, notifications, and any app-triggered send. It’s billed by the number of emails sent per month.
Marketing Campaigns is a contact-based marketing tool: newsletters, drip sequences, and broadcast sends built with a visual editor. It’s billed primarily by the number of contacts you store, with an email-send allotment attached to each contact tier.
If your SaaS product needs both transactional email (order confirmations, alerts) and marketing email (onboarding sequences, newsletters), you pay for both product lines independently. There’s no bundled discount for using both under Twilio SendGrid’s official pricing pages.
Email API Pricing Tiers
| Plan | Starting Price | Included Volume | Notable Inclusions |
|---|---|---|---|
| Free | $0/mo | 100 emails/day | 1 additional teammate, 1 event webhook |
| Essentials | $19.95/mo | 50,000 emails/month | 1 additional teammate, 2 event webhooks |
| Pro | $89.95/mo | 100,000 emails/month | 1 dedicated IP included, subuser management, SSO, 1,000 additional teammates |
| Premier | Custom | Custom volume | Dedicated IPs, full testing suite, expert support options |
Source: Twilio SendGrid Email API pricing, verified July 2026.
The free plan’s 100 emails/day cap is a hard ceiling, not a trial. It’s meant for low-volume transactional use (a small app sending password resets), not for testing a marketing campaign at scale. Essentials and Pro both scale up in volume increments beyond their starting tier, so the $19.95 and $89.95 figures are entry points, not fixed monthly costs once you exceed the included allotment.
Marketing Campaigns Pricing Tiers
Marketing Campaigns pricing scales with contact list size, and the email allotment attached to each tier is generous relative to typical send frequency (a few campaigns per month per contact).
| Plan | Starting Price | Contacts | Emails/Month |
|---|---|---|---|
| Free | $0/mo | 2,000 | 6,000 |
| Basic | $15/mo | 5,000 | 15,000 |
| Advanced | $60/mo | 10,000 | 50,000 |
| Custom | Custom | Custom | Custom |
Source: Twilio SendGrid Marketing Campaigns pricing, verified July 2026. Both Basic and Advanced scale to larger contact-and-email bundles at higher prices; the figures above are each tier’s entry point.
The Basic and Advanced tiers differ on more than price. Advanced adds dedicated IP access, a larger teammate allowance, and more signup forms and email testing credits. If automation (behavior-triggered sequences rather than one-off broadcasts) is part of your plan, confirm it’s included at the tier you’re pricing out before assuming Basic covers it.
What to Watch For
These are the costs and constraints that don’t show up in the headline plan price.
Overage billing is per-email, not a hard cutoff. Both products bill you for emails sent beyond your plan’s included volume rather than blocking sends outright. The per-email overage rate decreases as you move to a higher plan tier, so a team sending consistently over its Essentials allotment often pays less per email by upgrading to Pro than by absorbing Essentials overage charges. Check the current overage rate for your specific plan and volume in your account dashboard. Twilio doesn’t publish a single flat overage rate on its main pricing page since it varies by tier and volume bracket.
Marketing Campaigns bills on contacts stored, not just emails sent. A list with a lot of unengaged or duplicate contacts pushes you into a higher pricing tier even if your actual send volume is low. Clean your contact list (remove hard bounces, unsubscribes, and duplicates) before choosing a tier, since the contact count, not the campaign frequency, is what determines your bill.
Dedicated IP is bundled on some tiers, and a separate add-on elsewhere. Pro and above include one dedicated IP address. Additional IPs, or a dedicated IP on a lower Email API tier, are purchased as an account add-on with pricing configured in-app rather than published on the main pricing page. If your deliverability strategy depends on IP reputation isolation (keeping transactional and marketing sends on separate IPs, for example), confirm the exact add-on cost in your account before committing to a plan.
Email validation isn’t unlimited. Pro and Premier include a set number of free validations per month; beyond that, validation is billed separately. If you’re validating a large one-time list import (a common step before launching a new campaign), budget for this as a distinct line item rather than assuming it’s folded into your base plan.
Priority support is gated behind higher tiers. Free and Essentials rely primarily on documentation and community/ticket support. Faster response times and expert services are tied to Pro and Premier, or purchased separately as an add-on. If your team needs guaranteed response times for deliverability incidents, factor that into which tier you actually need, not just the email volume.
Worked Example: ~100,000 Emails/Month
A SaaS team sending roughly 100,000 transactional emails/month (signup confirmations, password resets, in-app notifications) plus a separate marketing newsletter to 8,000 contacts would land here:
- Email API: Pro plan at $89.95/mo covers the 100,000-email volume and includes a dedicated IP, useful once you’re at meaningful transactional volume where sender reputation matters.
- Marketing Campaigns: An Advanced tier sized for 8,000-10,000 contacts, in the neighborhood of $60/mo, covers the newsletter with room for a monthly send cadence well under the included email allotment.
- Combined baseline: roughly $150/mo before any overage, validation, or additional-IP add-ons.
The overage risk is asymmetric between the two products. Marketing Campaigns overage is capped by contact growth, which is usually slow and visible. Email API overage can spike quickly if a feature launch or backfill job triggers an unplanned batch of transactional sends, so it’s worth alerting on send volume rather than discovering the overage on your invoice.
If you’re evaluating whether SendGrid’s pricing model fits your stack versus a contact-included or flat-rate alternative, Best SendGrid Alternatives for SaaS Teams compares how competing providers structure their tiers. For a head-to-head on transactional-specific pricing and deliverability, see SendGrid vs Mailgun and Postmark vs SendGrid. A wider field is covered in Best Transactional Email Services Compared. If you’re deciding how to wire up sending in the first place, Email API: How to Send Email Programmatically covers the integration side.
Frequently Asked Questions
Does SendGrid have a free plan?
Yes, for both products. Email API’s free tier allows 100 emails/day for transactional sending. Marketing Campaigns’ free plan stores up to 2,000 contacts and includes 6,000 emails/month for marketing sends. They’re separate free tiers tied to separate products.
What happens if I go over my SendGrid plan’s email limit?
You aren’t blocked. Both Email API and Marketing Campaigns bill overage on a per-email basis once you exceed your plan’s included volume, at a rate that varies by plan tier and is disclosed in your account dashboard rather than the public pricing page.
Is SendGrid’s Email API pricing the same as Marketing Campaigns pricing?
No. Email API is billed by monthly email volume (Free, Essentials, Pro, Premier). Marketing Campaigns is billed primarily by contacts stored, with an email allotment attached to each contact tier (Free, Basic, Advanced, Custom). You purchase and pay for each separately.
Does SendGrid charge extra for a dedicated IP?
Pro and Premier Email API plans include one dedicated IP. Additional IPs, or a dedicated IP on a lower tier, are a separate add-on priced in your account rather than listed on the main pricing page.
Is email validation included in SendGrid pricing?
Pro and Premier plans include a set number of free validations per month. Beyond that allotment, and on lower tiers where no free validations are included, validation is billed as a separate line item.
Which SendGrid plan should a small SaaS team start with?
If you only need transactional email (password resets, notifications) at low volume, the free Email API tier or Essentials covers most early-stage products. Add Marketing Campaigns separately, and at its own tier, once you need contact-based newsletters or lifecycle sequences rather than one-off transactional sends.
I’ve spent my career building software at scale with a soft spot for email: deliverability, lifecycle campaigns, and getting messages to actually land. I started Coldletter to fix what bugged me about transactional and marketing email tools. I’m based in Vancouver.
