Who should use SendLang?

SendLang is a B2B product built for developers and technical marketers managing email automation.

What platforms does SendLang run on?

SendLang runs on the command line.

Is SendLang still active?

PulseGate's automated liveness checks currently classify SendLang as active.

What tools are similar to SendLang?

Similar tools tracked by PulseGate include LangFlow, Langflow, and Sendly.

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SendLang

sendlang.comInfrastructure

SendLang is a developer tool offering two domain-specific languages, SendQL and SendFlow, for defining audience segments and automating lifecycle email workflows. It enables teams to write, review, and iterate on email logic in a structured, code-friendly format. Designed for developers and technical marketers.

CLI

Visit sendlang.com

Overview

5 features

In the Frameworks & SDKs space, SendLang takes a focused approach. It simplifies the creation and management of complex lifecycle email workflows using human-readable domain-specific languages. SendLang is a B2B product aimed at developers and technical marketers managing email automation. It runs on the command line.

SendLang first shipped in 2026. Among its 5 catalogued features are sendQL language, sendFlow language, and workflow automation.

SendQL language
SendFlow language
Workflow automation
Segment definition
Type checker

Built with & integrations

Framework: astro
Hosting: aws
Runs on: CLI

Trust & compliance

LicenseProprietary

Verified signals

HTTPS

Recent events

Latest indexed changes and source events

IndexedJul 15, 3:24 PM
SendLang: A DSL for Email Automation verified by the PulseGate indexer
Source: PulseGate indexerOpen ↗

Frequently asked questions about SendLang

What is SendLang?: SendLang simplifies the creation and management of complex lifecycle email workflows using human-readable domain-specific languages. It is catalogued under Frameworks & SDKs on PulseGate.
Who should use SendLang?: SendLang is a B2B product built for developers and technical marketers managing email automation.
What platforms does SendLang run on?: SendLang runs on the command line.
Is SendLang still active?: PulseGate's automated liveness checks currently classify SendLang as active.
What tools are similar to SendLang?: Similar tools tracked by PulseGate include LangFlow, Langflow, and Sendly.LangFlow Langflow Sendly
How long has SendLang been around?: SendLang first shipped in 2026.

At a glance

Pricing: Paid · pricing page detected
Platforms: Cli
Languages: English
First seen: Jul 15, 2026
Activity: 🟢 Active
Status: 🟢 Active
Built for: developers and technical marketers managing email automation
Model: B2B
Solves: Simplifies the creation and management of complex lifecycle email workflows using human-readable domain-specific languages.

Developer

Sendlang

Live coverage

Confidence: High · 93
Indexed: Jul 15, 2026
Lifecycle: Alive
Activity: Active
First seen: Jul 2026
Last seen: today

Identity audit (9)

Entity ID: cmrm8et8a0050lbv8nm9e0s74
Slug: sendlang-a-dsl-for-email-automation-sendlang-com
Verification state: Indexed for public listing
Claim / listing state: Unclaimed · listed: yes
Index status: Included in index
Latest evidence snapshot: Jul 15, 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Last updated: Jul 15, 2026
Canonical URL: https://sendlang.com/

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