Your autonomous email marketing OS, see the roadmap

Describe your campaign.Sendlark writes, sends and tracks it.

Idea to sent in under 60 seconds.

  • Free plan at launch
  • Founding members: pay $29, get $40 credit

The waitlist opens soon. We'll only email you about Sendlark's launch. Unsubscribe anytime. Privacy policy

For D2C brands, marketplace sellers, agencies and small teams.

  • AI writes it from one line
  • Sent from your own domain
  • Segments with consent tracked
  • Opens, clicks and bounces, live
Why email marketing

Email pays you back more than any other channel.

Here's the math.

$36–$42

returned per $1 spent (industry average)

$45

retail & e-commerce benchmark per $1

2.4–2.8%

conversion rate (B2B / B2C)

4–5×

the return of paid search

You own the list

Social reach is rented; an algorithm can zero it overnight. Your email list is a portable asset no platform can take away.

No ad auction, ever

No bidding wars, no rising ad costs, no platform policy changes. Your list is something you own, not reach you rent.

Sources: Omnisend Email Marketing ROI 2026 · Forbes Advisor · HubSpot Marketing Statistics

Features · at launch

Everything you need to send today

Write, send, segment, measure. Automated journeys come next, in the same workspace.

AI campaign generation

Describe your goal in one line. You get three subject lines, the body and the call to action in your brand voice, ready to edit and send.

SPF, DKIM and DMARC, generated for you

We create the records, you paste them into your DNS once, and we keep checking them. You send as you@yourbrand.com, never from a shared sender.

60-second Quick Send

From idea to sent in under a minute, for the days you need to send now instead of building a campaign in a drag-and-drop editor.

Audience and segments

Import a CSV, tag contacts and build segments by tag, status or engagement, with consent tracked for every contact. Bounces, complaints and unsubscribes are suppressed for you.

Real-time analytics

Opens, clicks and bounces for every campaign in one dashboard. Clicks come first, because that's the number that pays you.

Domain health

Authentication status, bounce and complaint rates against the limits Gmail and Yahoo enforce, and a warm-up plan for new domains. When something drifts, you get the fix in plain language.

How it pays

Where the revenue actually comes from

Five numbers, multiplied. Move any one of them and revenue moves with it.

The revenue equation

Revenue equals list size times open rate times click rate times conversion rate times order value.

Seven levers move these five numbers. Below, each one is paired with the Sendlark feature that moves it, and when it ships.

Direct conversion campaigns

Launches and promos to a warm list convert at multiples of cold traffic.

TodayIn Sendlark: AI writes the campaign from one line

Deliverability

The multiplier on everything: land in spam and every other lever reads zero.

TodayIn Sendlark: SPF, DKIM and DMARC generated, plus domain health

Segmentation

The right message to the right people raises clicks, the number that pays you.

TodayIn Sendlark: Segments by tag, status and engagement

Optimization

Each point of open or click lift compounds into revenue at zero extra cost.

TodayIn Sendlark: Live analytics today, AI send-time next, A/B tests later

Automated flows

Welcome, abandoned cart and post-purchase fire when intent is highest.

NextIn Sendlark: Adaptive journeys

Re-engagement

Win-backs revive inactive subscribers for far less than finding new ones.

NextIn Sendlark: Win-back journeys

Nurture and lifetime value

Value emails build trust that turns into repeat purchases and bigger orders.

NextIn Sendlark: Post-purchase and nurture journeys

Roadmap

Where this is going

What ships at launch, and what comes next.

We update this as features ship.

TodayAt launch
  • AI campaign generation
    One line in, a finished email out.
  • Your domain, verified
    SPF, DKIM and DMARC, generated and checked.
  • Segments with consent
    Tag, filter and suppress automatically.
  • Domain health
    Bounce, complaint, and warm-up guidance.
NextMonths 4–6
  • Adaptive journeys
    Welcome, win-back and post-purchase, with every step written for you.
  • AI send-time
    Learn when each subscriber opens, and send at that moment.
  • AI segmentation insights
    Sendlark points out your most engaged segments.
  • Deliverability Center
    Sender health score, Gmail reputation, always on.
  • One-click DNS
    Connect Cloudflare and we write the records.
LaterOn the roadmap
  • A/B testing
    Subject lines, content and send times.
  • API & integrations
    Webhooks, Shopify, Salesforce, HubSpot and more.
  • Template editor
    When you want full control over the layout.
FAQ

Questions, answered

Something else? Email hello@sendlark.io. A person replies.

What is Sendlark?

An email marketing tool for small teams. You describe a campaign in one sentence, Sendlark writes the email, sends it from your own domain and shows you opens, clicks and bounces. Automated journeys and send-time optimisation come next.

Who is it for?

D2C brands, marketplace sellers, agencies and small teams who want to email their customers regularly but don't have a marketer or the time to build every campaign by hand.

When can I start using it?

We're building it now and will invite the waitlist in order, founding members first. We'll email you as soon as your invite is ready.

What does it cost?

You pay for the emails you send, not the size of your list. Free: 1,000 emails a month and up to 2,500 contacts. Starter: $19 a month for 10,000 emails. Growth: $49 a month for 50,000 emails and 3 seats. Team: $99 a month for 100,000 emails and 5 seats. Every paid plan has unlimited contacts, and every plan sends from your own domain.

What do founding members get?

Pay a $29 one-time deposit and get $40 of credit toward any paid plan (Starter, Growth or Team), your launch price locked for 12 months, and an earlier invite. It's not a subscription, and you can get the full $29 back any time before your account is set up.

Do I need my own domain?

Yes, and it's what keeps you out of spam. Gmail and Yahoo now require bulk senders to authenticate their domain. Sendlark generates the SPF, DKIM and DMARC records for you; you paste them into your DNS once and we keep checking them.

Can I bring my existing list?

Yes. Import a CSV of people who agreed to hear from you. Sendlark tracks consent for each contact and automatically stops sending to bounces, complaints and unsubscribes.

How is this different from Mailchimp or Klaviyo?

Those tools start with a template editor and leave the writing, the sender setup and the deliverability checks to you. Sendlark starts from one sentence and handles those parts, so a campaign takes minutes instead of an afternoon.

Is my data safe?

We follow the EU GDPR and Thailand's PDPA. Your contacts are only used to send your campaigns, never sold or shared, and every plan can export or delete its data at any time. See our privacy policy for details.

Early access

Your next campaign is one sentence away.

Join the waitlist for a free plan at launch. Want more? Become a founding member: pay $29 once, get $40 of credit, keep launch pricing for 12 months and get in first.

The waitlist opens soon. We'll only email you about Sendlark's launch. Unsubscribe anytime. Privacy policy