Bertha AI vs Writeseed (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: Bertha AI does not list a price
Free plan
Bertha AI
Only Bertha AI has one
Higher rating
Writeseed
3.5 against 3.7
Same job?
Yes
Both are Writing tools

Side by side

Compared on	Bertha AI	Writeseed
Our rating	3.5	3.7Better
Starts at	Free	$20/mo
Free plan	YesBetter	No
Category	Writing	Writing
Plans	Free	From $20/mo
Key features	AI writing generation directly inside the WordPress dashboard AI image generation and search included GPT-powered chat module for site visitors SEO-friendly content optimization Multi-language content generation	Content generation trained on your own writing voice Multi-model access: GPT-5, Gemini, Claude, Llama SEO and NLP editor AI image generation LinkedIn and WordPress publishing integrations
Pros	Generates content directly in the WordPress editor, no copy-paste workflow Bundles text and image generation in one tool Free Forever tier available with a real usage allowance (5,000 words, 10 images)	Trains on your own writing for genuine voice-matching, not a generic tone preset Multi-model access lets you pick the right engine per piece Flat $20/month for unlimited use, no confusing credit system
Cons	WordPress-only - no value for sites on other platforms Multi-site pricing ($34-$84/month) adds up for agencies managing many client sites Word/image allowances on paid tiers still cap heavy usage	Voice-matching quality depends on the size and quality of your training sample No free tier to test voice-matching before committing 100+ templates can take time to explore for the right fit
Company	Bertha AI	Writeseed

Prices come from each vendor's pricing page, last checked 20260826. Check the vendor before you buy.

FAQ

Questions people ask

Is Bertha AI better than Writeseed?

In our reviews Bertha AI scores 3.5 and Writeseed scores 3.7. The better pick depends on the job. Bertha AI: AI writing assistant built directly into the WordPress dashboard - product descriptions, blog posts, landing pages and a GPT-powered chat module, with AI image generation included. Writeseed: Trains on your own writing to match your authentic voice, then generates across GPT-5, Gemini, Claude and Llama - unlimited use on a flat $20/month plan.

Which is cheaper, Bertha AI or Writeseed?

Bertha AI: free. Writeseed: from $20/mo.

Do Bertha AI and Writeseed have free plans?

Only Bertha AI has a free plan.

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