What AI tools do I need for a solo newsletter?

draft the issue (Elephas), create the header image (FLUX (Black Forest Labs)), optimize the web version (Diib). That's 3 jobs; you don't need one expensive all-in-one.

How much does an AI solo newsletter stack cost per month?

Picking the cheapest paid tool for each job, about $13/mo total. 3 of 3 jobs also have a genuinely free option, so you can start at or near $0.

Can I build a solo newsletter stack for free?

Yes — every job here has a free tier, so a fully-free stack is possible (with the usual free-tier limits).

The cheapest AI tool stack for a solo newsletter

Running a solo newsletter takes 3 AI jobs. Pick the cheapest solid tool for each and the whole stack costs about $13/mo — or as little as $0 using the 3 free options. Here's the build, with each tool's honest catch.

A one-person newsletter lives or dies on consistency, so the stack should remove the two things that stall you: the blank page and the header image. Pair a drafting assistant with an image generator, and add a light SEO checker if you also publish issues as web posts. Here is the cheapest combination, with a free-only fallback.

Job	Cheapest pick	From	Free option
Draft the issue	Elephas AI Writing & Content	$4.99/mo	Bertha AI
Create the header image	FLUX (Black Forest Labs) AI Image Generation	$0.03/mo	Adobe Firefly
Optimize the web version	Diib AI SEO	$7.99/mo	AISEO
Total to run this stack		~$13/mo (3/3 jobs free-capable)

The honest catch on each pick

Draft the issue: Elephas

Visit

Best for: Mac users who want an AI writing assistant that draws on their own documents and works across all their macOS apps

Watch out: Windows or Linux users, and teams needing collaborative or web-based writing workflows

No free tier — from $4.99/mo

Create the header image: FLUX (Black Forest Labs)

Visit

Best for: Developers wanting cutting-edge open-weight quality with an API option for production.

Watch out: Non-technical users who want a polished consumer UI rather than models and an API.

Has a free tier

Optimize the web version: Diib

Visit

Best for: Small business owners who want simple, automated SEO health monitoring and competitor benchmarking

Watch out: Advanced SEO professionals needing detailed keyword research, content optimization, or backlink prospecting

Has a free tier

← See all AI tool stacks

Frequently asked questions

What AI tools do I need for a solo newsletter?: draft the issue (Elephas), create the header image (FLUX (Black Forest Labs)), optimize the web version (Diib). That's 3 jobs; you don't need one expensive all-in-one.
How much does an AI solo newsletter stack cost per month?: Picking the cheapest paid tool for each job, about $13/mo total. 3 of 3 jobs also have a genuinely free option, so you can start at or near $0.
Can I build a solo newsletter stack for free?: Yes — every job here has a free tier, so a fully-free stack is possible (with the usual free-tier limits).