Made for marketers

Campaign research, copy and creative for marketers

Zemith researches competitors, writes in your brand voice and makes the campaign visuals, so the brief, the copy and the assets come out of one workspace instead of five tools.

Competitor audits with cited sources
Copy for every channel, written against your brand guide
Images, short video and resized designs for the campaign

Get Started for Free →See pricing

4.6on the App Store and Google Play

Woman with curly hair looking down at her phone in a dim room

Example

Write a campaign brief for our spring launch from these notes

Goals, audience, key messages and channel plan are in the brief, with three headline options to test.

Campaign brief - Spring launch.docx

Four jobs marketers hand to Zemith

Open the tool, paste the prompt and swap in your product and audience.

Open Deep research
Audit competitors before you plan
Deep research reads competitor sites, reviews and news and returns a cited summary of positioning, pricing and messaging.
Prompt to try
Research how our four main competitors position themselves on their homepages and in ads. Compare messaging, pricing and target audience.
Open Library
Write copy for every channel
Put your brand guide in a project and every chat in it writes with that voice in context. Compare drafts from different models.
Prompt to try
Write 10 Meta ad headlines and 5 primary texts for our project management app, aimed at agency owners. Follow the brand guide in this project.
Open Image generation
Make the campaign images
Generate and edit images in Creative Studio, then lay out and resize them for each placement with Design.
Prompt to try
Create three product images for a summer sale banner in a bright, minimal style, square and 9:16.
Open Python sandbox
Get the report without the spreadsheet work
Upload a campaign export. Zemith analyzes it in the Python sandbox, charts it and returns a slide deck for the monthly review.
Prompt to try
Analyze this campaign CSV. Show spend, CPA and ROAS by channel, and turn the findings into a 6-slide deck.

Turn one brief into a pipeline

A screenshot from Zemith.

A Zemith workflow canvas: a prompt feeds an image step, which feeds a background remover and a video step.

Pricing

The research, copy and creative on one plan

Zemith Plus includes deep research, file creation, Creative Studio with video, and the paid models. A deep research run costs 100,000 credits, and video is priced per second.

The Free plan is chat with the free models. Tools, files and Creative Studio need Plus.

Open Zemith Compare all plans

$15.99a month for Zemith Plus
1.5Mcredits every month
$10for a top-up of 800k credits. Top-ups never expire.

What Our Users Say

Great Tool after 2 months usage

"I love the way multiple tools they integrated in one platform. Going in the right direction."

— simplyzubair

Best in Kind!

"The quality of data and sheer speed of responses is outstanding. I use this app every day."

— barefootmedicine

Simply awesome

"The credit system is fair, models are perfect, and the discord is very responsive. Quite awesome."

— MarianZ

Great for Document Analysis

"Just works. Simple to use and great for working with documents. Money well spent."

— yerch82

Great AI site with accessible LLMs

"The organization of features is better than all the other sites — even better than ChatGPT."

— sumore

Excellent Tool

"It lives up to the all-in-one claim. All the necessary functions with a well-designed, easy UI."

— AlphaLeaf

Well-rounded platform with solid LLMs

"The team clearly puts their heart and soul into this platform. Really solid extra functionality."

— SlothMachine

Best AI tool I've ever used

"Updates made almost daily, feedback is incredibly fast. Just look at the changelogs — consistency."

— reu0691

Questions, answered

Can Zemith write marketing copy in my brand voice?

Yes. Add your brand guide and examples to a project with instructions, and every chat in that project writes with them in context.

Can Zemith create ad images and videos?

Yes. Creative Studio generates and edits images with models like Nano Banana, GPT Image and Flux, and makes videos with Veo, Kling and Seedance. Video is included on Plus and up.

Can Zemith analyze campaign data?

Yes. Upload a CSV or Excel export and Zemith runs the analysis in a code sandbox, with charts and a written summary you can turn into a report or deck.

Can I automate competitor monitoring?

Yes, on the Professional plan. A Cloud schedule can check competitors daily or weekly and notify you with a short summary of what changed.