Siren@mysirenai · nowTyped one line. Got the launch video, the ad creatives and the posts.
The marketing department you don’t have to hire.
Set your brand, then type what you need. A launch video, an ad creative, a week of posts. Siren makes them for you.
one prompt
Made once. Posted everywhere.
One line becomes the video, the ad creative and the caption, each cut for its channel. Then Siren posts it.
Launch video for our new release. Every channel.Sent
Siren@mysirenai · nowSirenYour marketing department · now
We hired a whole marketing department. It fits in a prompt box.
👏1,28496 comments · 41 reposts
Posted ✓mysiren.ai
mysiren.ai Build the next thing. We will handle the posts.
View all 214 commentsPosted ✓
@mysirenai
Posted ✓POV: your marketing team is one prompt
♫ original sound · Sirenthe team
Meet your marketing department.
Five roles you would otherwise hire. Siren fills every seat, from one prompt.
SirenHead of marketing
Art director
Siren
Paints every ad creative from your Brand DNA. Your colours, your type, your voice.
Motion designer
Siren
Cuts launch videos, teasers and product demos. Sound and voice included.
Copywriter
SirenShipped a new onboarding. Three clicks, not twelve. Try it on your own account
Writes the caption in how you talk. Short, human, no AI tells.
Social manager
Siren
Posted · 5 of 5Posts where your people are, now or on schedule.
Analyst
SirenHits · last 7 postsReads the real likes and views, then leans the next post on what won.
the output
Everything lands in one folder.
Stills, videos and captions, sized for every channel. Ready to post, or already posted.
Outputs9 files · this week
motion
Launch videos. On your signature.
Siren renders the kinetic ads, teasers, and product videos. Same Brand DNA as the images.
Want launch videos like this?Motion studios charge €4,000 per video and deliver in a month. Ship yours before lunch.
the price
Three plans. Self-serve.
Brand look and video on every plan. Pay for volume and automation as you grow. No demos required.
Just one launch video?$9.99 once. 50 credits, no subscription. Leftover credits stay yours.Get my launch videoSpark
$19/month
Your brand. Ad creatives and videos. One channel.
- 100 credits every month · creative 10, video 25
- Ad creatives and videos, on brand
- Captions and scheduled posts
- Siren Studio, API and MCP
- Bring your own video
- 1 brand workspace · 1 seat · 1 social account · 1 GB
most picked
Pro
$49/month
Three brands, and a memory of what worked.
- Everything in Spark
- 300 credits every month
- 3 brand workspaces
- Brand Memory: leans on what worked
- 15 design imports a month
- 2 seats · 2 social accounts · 5 GB
Scale
$149/month
Ten brands, a bigger team, first in line.
- Everything in Pro
- 1,200 credits every month
- 10 brand workspaces
- Priority when the queue is busy
- 50 design imports a month
- 5 seats · 4 social accounts · 20 GB
Need something custom: more seats, invoice billing, security? Talk to us
the objections
Honest questions.
Straight answers before you spend a dollar. Anything else, reach us here.
- On X @mysirenai
- On Instagram @mysiren.ai
- Support[email protected]
- Everything else[email protected]
- Partnerships[email protected]
- Legal[email protected]
Do I need a card to start?
You can sign up and finish onboarding without a paid plan. One first post is included. Start Spark or Pro when you want more generates, posting, downloads, or the API.
Will it sound like generic AI?
No. Brand DNA locks archetype, palette, banned words, and required disclaimers. Every asset goes through that before it renders.
What can I post to?
X, LinkedIn, YouTube, and TikTok (with your OK on each post), from accounts you connect in the dashboard. Spark connects 1, Pro 2, Scale 4. Post now or schedule a sequential drop.
Can I schedule campaigns?
Yes. After a campaign finishes, pick a time in your timezone. Siren posts the chosen platforms in order. Same action on Assets, the API, and MCP.
Can I run this from code or an agent?
Yes on every plan, Spark included. Mint an API key, or connect MCP. Generate, post now, or pass scheduled_at so the drop queues when the render finishes.
What are Hits?
Hits are real likes, views, and replies after you post through Siren. They show which angles worked. Brand Memory on Pro+ keeps those winners for the next prompt.
Who decides what posts?
You do. Post now, schedule, or save. An API key can auto-post a finished run if you turn that on.
What does a credit buy?
Image 10. Video 25. Voice or music-only is the same 25. Spark 100 credits is 10 images or 4 videos. Caption and auto-post included. Videos are on every plan; credits are the only limit. A platinum video (studio-grade, for a big launch) is 50.
Do you watermark the assets?
No Siren watermark on paid-plan outputs. Full quality, your brand only.
Can I bring my own designs?
You can import a design into Siren Studio on any plan, Spark included. Bring-your-own video is on every plan. The rest of the library is hand-built templates, not prompt roulette.
creators
Want to get paid to use Siren?
Creators and influencers get paid to post about Siren.
Become a creator