Grok 
Email marketing so easy, it feels unfair.
Win new customers and keep the ones you have, with emails that reach the inbox, hands-on support from real people and a fair price. Built for online stores and every business that keeps in touch with its customers.
No credit card required | Free migration
- Shopify
- BigCommerce
- PrestaShop
- Squarespace
Connect Banger to your store
Still paying Klaviyo for email marketing?
5x less*
Migration’s free
Same campaigns, same automations, a fraction of the invoice.
- Klaviyo$150/mo
- Banger$28/mo
* At 10,000 contacts, each sent 4 marketing and 2 transactional emails a month. List prices checked October 11 and 12, 2026.
Email marketing that reaches the inbox.
99.4%of our email delivered in the last 90 days
Banger sets up your domain, keeps your list clean and pauses sending if complaints climb. We send our own email on Banger too.
Everything Klaviyo does.Email automation at light speed.
You: Plan our fall launch. Write it, pick who gets it, make it look like us.
Banger Campaigns 
Kiln Studio ChatGPT is working in Banger
- Wrote the email in your brand“New: Autumn glazes”, with your logo, colors and photos
- Picked who gets it2,481 customers who bought last spring
- Picked the timeThursday at 10:00
Waiting for your OKNothing goes out until you approve it.
Scheduled for Thursday at 10:00
- To
- Bought in the last year · 4,216 people
- From
- Kiln Studio
- Subject
- 20% off the whole shop
- When
- Friday 18:00
4,180 of 4,216 delivered
- 1,880Opened
- 640Clicked
- 12Replied
15%clicked through to the shop
- cart_abandonedFrom your store 2,140 entered
- Wait 1 hourUnless they order 388 ordered early
- Cart reminderWith what they chose 1,752 sent
- They place an orderWhen they do, the Journey has done its job
27%reached the goal
2,964people match
People who match5 of 2,964
- Inês Duarte3 orders · last one 74 days ago $148
- Sam Okafor5 orders · last one 6 days ago $260
- Tom Becker1 order · 92 days ago $44
- Yuki Tanaka2 orders · last one 63 days ago $96
- Marco Rossi2 orders · last one 15 days ago $78
- Chloé Martin4 orders · last one 81 days ago $212
- Lucía Romero1 order · 70 days ago $36
- Ana LimaOn the list, no orders yet $0
- Shows
- After 20 seconds, once a week at most
- Adds to
- Newsletter list
- Confirmation
- By email, then they join
- 8,920Saw it
- 428Signed up
- 371Confirmed
4.8%of visitors joined the list
- Shows
- On every page, until they close it
- Adds to
- Newsletter list
- Confirmation
- By email, then they join
- 12,340Saw it
- 271Signed up
- 236Confirmed
2.2%of visitors joined the list
- Shows
- After they scroll halfway
- Adds to
- Newsletter list
- Confirmation
- By email, then they join
- 6,410Saw it
- 243Signed up
- 211Confirmed
3.8%of visitors joined the list
- Shows
- Under the products, on every page
- Adds to
- Newsletter list
- Confirmation
- By email, then they join
- 15,200Saw it
- 182Signed up
- 160Confirmed
1.2%of visitors joined the list
Shop · Glazes · AboutAutumn glazesSmall batch, made in Lisbon
Speckled mug$22
Moss bowl$36
Ash vase$42 Get 10% off your first order New glazes first, one email a week. sam@example.com Join 2,140 others. We’ll ask you to confirm by email. - Testing
- Subject line
- Audience
- Waitlist · 1,240 people
- Sample
- 20% first, the winner to the other 80%
- Winner by
- Human opens, at 95% confidence
- A It's back: Ash bud vase 31.2%
- B Only 40 made, and the Ash bud vase is back 41.8% Winner
+34%more opens than version A
8languages from one email
Last week’s sale
- 4,180Delivered
- 45%Opened
- 15.3%Clicked
- 0.2%Unsubscribed
A strong week. Most people opened between 9 and 11 in the morning, and 640 clicked through to the shop.
What to send nextThe new glazes, on Thursday at 10:00, to everyone who clicked.
Opens by hour of dayLast 7 days
Most people opened between 9 and 11 in the morning.
Email marketing trusted by hundreds of small and medium businesses.
- Hundreds of businesses send with Banger
- 5x less than Klaviyo at 10,000 contacts
- $0 to move from Mailchimp or Klaviyo
- 5 min for your AI to move your contacts
Free Moving from Mailchimp or Klaviyo? We’ll carry the boxes.
Your AI moves your contacts, lists, unsubscribes and automations from Mailchimp or Klaviyo in minutes. Rather do it with a person? Book a call and we’ll move you for free.
A free email marketing setup, with your AI connected.
On your free setup call we connect ChatGPT or Claude to Banger, show you the prompts that run your email, and send your first campaign together.
- Your AI connected to Banger
- Prompts for launches, cart recovery, follow-ups and win-backs
- Your first campaign, sent together
Email marketing loved by people who hate doing email.
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“We moved our email to Banger and stopped worrying about it. It just works.”
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“Email marketing for my products is way easier with Banger.”
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“More of our emails reach the inbox now, and the bill went down.”
No reason to keep paying 5x more for email marketing.
Same emails, a fraction of the bill. Free migration included.
No credit card required | Free migration
Support from real people. Never a bot.
- Fast answers from real people on our team. Every question, every time.
- An account manager who works closely with you to reach your goals.
- Stuck on something? Book a call and we fix it with you, screen to screen.
- Reach our team from the site, the app, or straight from ChatGPT, Claude or Grok.
Questions about Banger
What is Banger?
Banger is email marketing your AI runs, for any business that keeps in touch with its customers: online stores, service businesses, local shops and apps. Ask ChatGPT, Claude or Grok for a launch campaign, a welcome series or a win-back, and Banger builds it in your brand and sends it from your own domain. You review everything in the Banger web app before it goes out.
How is Banger different from Klaviyo or Mailchimp?
You get the same campaigns, automated Journeys, signup forms and A/B tests, but you set them up by asking your AI instead of clicking through builders. And you pay a fraction: at 10,000 contacts, Banger costs $28 a month, against $150 for Klaviyo and $155 for Mailchimp.
Will my emails land in the inbox?
Banger is built so they do. Your emails go out from your own domain on Amazon SES, with SPF, DKIM and DMARC set up for you, and every marketing email has a one-click unsubscribe. A hard bounce or a spam complaint takes that address off future sends. Banger warns you when complaints pass 0.08% and pauses sending above 0.3%, the limit Gmail and Yahoo set for bulk senders, so a bad list can’t keep hurting your domain.
How much does Banger cost?
You can start free: 500 emails a month, up to 100 a day, with no credit card and no time limit. Premium is $20 a month billed yearly, or $24 month to month, and includes 50,000 emails a month with no daily cap. Contacts and mailboxes are unlimited, and every feature is on every plan.
Can you move my email from Klaviyo or Mailchimp?
Yes, for free. Your AI can move your contacts, lists, unsubscribes and automations in minutes, or book a free setup call and our team does it with you. Nothing changes on your domain until you approve it.
Does Banger work with Shopify, WooCommerce and other stores?
Yes. Banger connects to any store through webhooks or SMTP, so orders, signups and abandoned carts can trigger your emails. Shopify, WooCommerce, BigCommerce, PrestaShop, Wix and Squarespace all work this way.
Can Banger recover abandoned carts?
Yes. Ask your AI for a cart reminder and Banger sends it when someone leaves a cart behind. You decide the timing and whether it includes a discount.
Do I need to know how to use AI?
No. Book a free setup call and we connect ChatGPT, Claude or Grok to Banger with you, show you the prompts that run your email, and send your first campaign together.
Which AI apps work with Banger?
ChatGPT, Claude and Grok, plus any other app that supports MCP. Add Banger to the one you already use, sign in, and start asking.
Can I see and change what my AI sends?
Yes. Everything your AI builds shows up in the Banger web app, where you and your team can review it, edit it or pause it before and after it sends.
Is my data used to train AI models?
No. Banger does not sell your data or use your email content to train models. Personally identifiable information is removed before any call to an AI provider.
Start free today
Join hundreds of businesses that stopped overpaying for email.