SendGrid alternatives

5 projects to consider for your SendGrid workflows.

4 open source · 1 custom license

Explore Dittofeed, Hyvor Relay and Sessy. Each takes a different approach to your SendGrid workflows. Read its capabilities and limitations to find the right fit.

Catalogue facts checked August 31, 2026

New

Dittofeed

Self-hostable customer engagement for automated lifecycle messaging

Open sourceMITSelf-hostedManaged hosting

Data-centric teams that already pipe events through Segment, a warehouse, or Postgres will get the most from Dittofeed. Its journey builder, segmentation engine, and Liquid templates cover the core lifecycle workflow without per-message fees. Anyone who needs a finished, fully managed GA product should wait, because the version line is still alpha and self-hosting carries real ops burden. If you can run Docker Compose or pay $75 per month for the managed cloud, start with one journey; if you need white-glove deliverability management, stay with your incumbent for now.[1][2][3][4]

Good fit. Lifecycle teams escaping per-message pricing: the pay-as-you-go cloud charges per tracked user with no per-message fees, so high-volume senders stop watching the meter per send.[1][2]

Keep in mind. Stability-first teams: the v0.24.0-alpha.20 version line signals active pre-release development, so anyone needing a finished GA product should wait.[1]

Repository review signals: unknown status, very stale · Observed October 3, 2026.

Read project review Official website

Sources and editorial review

Source research. Reviewed on October 9, 2026. Written by Sanjib Sah. AI assisted; reviewed by a human editor.

We have not run or tested this product.

One inspected third-party aggregate (G2 product page, October 2026) showing 4.8 out of 5 from 2 reviews; no verbatim user report inspected. G2 aggregate only: 4.8 out of 5 from 2 reviews, with no review body rendered in the inspected view. No Reddit discussion or full original user report located. No sentiment or prevalence inference possible.

Dittofeed | Open-source Customer Engagement for Automated Messaging
official · Observed October 9, 2026
Official homepage: open-source customer engagement for automated messaging; channels email, SMS, push, WhatsApp, Slack, webhooks; journeys, broadcasts, segmentation, Liquid templates; 20-plus integrations; Segment and reverse ETL ingestion; Docker, Render, Helm self-hosting; pay-as-you-go cloud from $75 per month with 14-day trial; enterprise SSO, RBAC, audit, white-label; YC-backed, SOC 2 Type II.
dittofeed/dittofeed repository
official · Observed October 9, 2026
Repository README: MIT license; YC and SOC 2 badges; 93 contributors and 60 releases; getting started with docker compose up and dashboard at localhost:3000; channels email, SMS, push, WhatsApp, Slack, webhooks; 20-plus integrations table; Postgres, Segment, and reverse ETL ingestion.
Dittofeed | Open-source Customer Engagement Pricing
official · Observed October 9, 2026
Official pricing page: pay-as-you-go tiers from $75 per month at 10k MTUs to $2,875 per month at 1M MTUs; $50 platform plus $25 per 10k MTUs; 14-day trial; no per-message fees; overages beyond 1M; enterprise SSO/SAML, RBAC, audit log, dedicated IPs, SLA, CSM.
Dittofeed Reviews on G2
community · Observed October 9, 2026
G2 product page: 4.8 out of 5 aggregate from 2 reviews; review bodies not rendered in the inspected view.

Hyvor Relay

Self-hosted email API for transactional and marketing mail

Open sourceAGPL-3.0Self-hosted

Teams that send product email from their own infrastructure benefit most from Hyvor Relay. The concrete capability behind that recommendation is domain-authenticated sending over API or SMTP with dedicated IPs, templates, webhooks, and analytics in one console. The material constraint is operational: self-hosting email means owning DNS, reputation, IP warmup, and bounce handling, so teams without anyone comfortable running infrastructure should choose a managed provider instead. If your team can run Docker and manage a domain's DNS, start with self-hosted Hyvor Relay; if you want someone else to own deliverability on day one, choose a managed service like SendGrid.[1][2]

Good fit. Teams that send product email from their own stack get API and SMTP paths, templates, webhooks, and analytics without per-message vendor pricing.[1][2]

Keep in mind. Self-hosted email means owning DNS records, IP warmup, monitoring, and upgrades, which needs someone comfortable running infrastructure.[1][2]

Repository review signals: unknown status, stale · Observed October 11, 2026.

Read project review Official website

Sources and editorial review

Source research. Reviewed on October 11, 2026. Written by Sanjib Sah. AI assisted; reviewed by a human editor.

We have not run or tested this product.

Hyvor Relay: Email, minus the middleman
official · Observed October 11, 2026
Official product site: privacy-focused transactional plus marketing email on dedicated IPs, Console/API/SMTP/SDK sending, domain authentication, deliverability toolkit, campaigns, contacts, analytics, OIDC SSO, EU/US regions, Docker/Kubernetes self-hosting on Postgres/MySQL under AGPL, $5 per user per month self-host seat, managed cloud on waitlist.
hyvor/relay repository
official · Observed October 11, 2026
hyvor/relay repository: self-hosted alternative to SES, Mailgun, and SendGrid; AGPL-3.0 license; about 1,700 stars with active 2026 development; API keys, webhooks, domain-authenticated sending, Docker-based setup.

Sessy

Self-hosted email analytics for Amazon SES

Custom licenseO'SaasySelf-hostedManaged hosting

Sessy fits teams that send through Amazon SES and want per-message delivery visibility on their own server. Its concrete advantages are SNS event ingestion, message and campaign search, historical replay, and an MCP server for agents. It is not a sender, its license bars competing SaaS resale, and hosted pricing needs a direct check.[1][2][3]

Good fit. If transactional mail already flows through SES and delivery questions mean digging through raw events, Sessy adds the per-message visibility that setup is missing.[1][2]

Keep in mind. Sessy is an analytics layer that pairs with Amazon SES and does not replace it. Teams without SES, or teams wanting one vendor for sending and tracking, need something else.[1][2]

Repository review signals: unknown status, stale · Observed October 12, 2026.

Read project review Official website

Sources and editorial review

Source research. Reviewed on October 12, 2026. Written by Sanjib Sah. AI assisted; reviewed by a human editor.

We have not run or tested this product.

One maker build log on the WIP community platform (the author own year-in-review) recording the December 2025 launch, the SES-event MVP, and an early 50-star milestone. No Reddit threads or G2 reviews were inspected. The single community source is the maker own launch record, not an independent review; nothing about reliability at scale, support quality, or user consensus can be inferred.

Sessy - Email analytics for Amazon SES
official · Observed October 10, 2026
Official product site inspected October 2026. Establishes SES analytics positioning, self-hosted and Cloud editions, feature set, Rails implementation, and indie authorship.
marckohlbrugge/sessy repository
official · Observed October 10, 2026
Public repository inspected October 2026, including README feature list, SNS and replay setup, self-hosting docs, and active 2026 development.
Sessy O'Saasy license
official · Observed October 10, 2026
Repository license file inspected October 2026. Establishes the source-available O'Saasy terms with a competing-SaaS restriction.
Marc Kohlbrugge WIP Wrapped 2025
community · Observed October 10, 2026
Maker year-in-review on the WIP community platform inspected October 2026. Documents Sessy December 2025 launch burst, MVP receiving SES events, X announcement, early 50-star milestone, and the motivation: switching transactional email from Postmark to SES and building a Postmark-like SES UI. Written by the maker; a launch record, not an independent review.

useSend

Open-source email API with self-hosting

Open sourceAGPL-3.0Self-hostedManaged hosting

useSend is an open-source email platform with a developer API, contact management, and campaign tools, available as managed cloud or self-hosted with your own AWS SES keys.

Repository review signals: unknown status, stale · Observed October 13, 2026.

View project Official website

Wraps

Open-source email platform for Amazon SES

Open sourceAGPL-3.0Self-hosted

Wraps is an open-source email platform for Amazon SES that trades one-click hosted signup for ownership: it deploys into your AWS account with React templates, TypeScript automations, and direct SES pricing. It suits developers who want versioned email code and teams where marketing edits independently; teams without AWS should stay with a hosted sending API.[1][2][3]

Good fit. Developers who want to own transactional and marketing email on their own AWS SES account instead of renting a sending API.[1][2]

Keep in mind. Requires the operator's own AWS account, credentials, and domain DNS verification, which is more setup than one-click hosted signup.[1][2]

Repository review signals: unknown status, stale · Observed October 13, 2026.

Read project review Official website

Sources and editorial review

Source research. Reviewed on October 13, 2026. Written by Sanjib Sah. AI assisted; reviewed by a human editor.

We have not run or tested this product.

Single third-party directory listing for Wraps, used as a discovery lead and cross-check for repository identity, license, and vendor positioning claims. The listing echoes vendor positioning and was not independently verified; no Reddit or G2 user reports were inspected, so no attributed community experience is claimed.

Wraps official homepage
official · Observed October 13, 2026
Official homepage presenting Wraps as the email platform for Amazon SES: AGPL-3.0 open source, one-command deploy into your AWS account, React email templates with visual editing, TypeScript SDK and automations, bounce and suppression handling, and analytics.
Wraps official pricing and comparison
official · Observed October 13, 2026
Official pricing and comparison page: Free, Growth, and Scale platform plans with pay-AWS-directly SES sending; explicit comparison against rented sending APIs including SendGrid; self-host wrapper row and AGPL-3.0 license row.
wraps-team/wraps GitHub repository and README
official · Observed October 13, 2026
Public repository metadata and README: wraps-team/wraps, AWS email plus SMS and CDN, TypeScript, CLI provisioning of SES with authentication records, OIDC roles, AGPL-3.0 LICENSE with commercial enterprise terms.
Wraps directory listing (discovery lead only)
community · Observed October 13, 2026
Third-party directory listing used as discovery lead only: React-component templates, TypeScript automations, SES integration, alternative-to-Resend/Customer.io/SendGrid/Mailgun positioning, AGPL-3.0, recent release activity.

Compare SendGrid alternatives

Known catalogue facts at a glance. Columns with no reviewed values are omitted. “Not reviewed” means unknown, not that a capability is absent.

Known facts for SendGrid alternatives
Project	License policy	Hosting	Deployment	Offline	Enterprise support	Best fit
Dittofeed	MIT · OSI-approved	Self-hosted + Managed	moderate	Not reviewed	Yes	automated lifecycle messaging; self-hosted marketing and transactional email
Hyvor Relay	AGPL-3.0 · OSI-approved	Self-hosted	moderate	Not reviewed	Not reviewed	Transactional email sent from applications over API or SMTP; Small marketing campaigns run on owned infrastructure
Sessy	O'Saasy · custom	Self-hosted + Managed	moderate	Not reviewed	Not reviewed	Teams sending transactional email with Amazon SES; Operators needing per-message delivery search
useSend	AGPL-3.0 · OSI-approved	Self-hosted + Managed	moderate	No	Not reviewed	Developers sending transactional email via API; Teams wanting self-hosted email on their own SES keys
Wraps	AGPL-3.0 · OSI-approved	Self-hosted	moderate	No	Not reviewed	Developers who want to own transactional and marketing email on their own AWS SES account; Teams where developers manage email code while marketing edits content without filing tickets

Before you switch

Check that the project covers the workflows and data you need to move.
Confirm that the license terms fit how you plan to run, modify, and distribute it.
Choose between self-hosting responsibility and a reviewed managed option.
Open the project page for repository freshness, review dates, and any unresolved requirements.

About SendGrid

SendGrid handles the part of email nobody wants to own: reputation, authentication, bounce processing, and the endless negotiation with inbox providers about whether your mail is wanted.

The API is straightforward and the deliverability infrastructure is the actual product. Shared IP pools mean your reputation partly depends on other senders, which is why serious volume moves to dedicated IPs.

Twilio · Free to 100 emails/day, paid from $19.95/month · Checked August 31, 2026

Official website

How this list is ordered

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