What does Gatsbi's 1-day trial include?

One day of access with no payment method; exporting documents, meta-analysis and plugins are disabled.

What does Gatsbi Pro cost per year?

$159.99 per year, versus $19.99 per month, with a stated 33% saving.

Does Gatsbi desktop need my own API keys?

Only for the OpenAI, Anthropic and Google options; the Hybrid option covers token costs.

How many languages does Gatsbi patent drafting support?

Gatsbi drafts patent disclosure materials in 11 languages for review by patent professionals.

What are Gatsbi Plugin Credits?

Pro includes 2000 free Plugin Credits monthly for plugins such as the Humanizer; unused credits expire at cycle end.

Research & search · alternatives

Best Gatsbi alternatives in 2026 (free and paid)

Gatsbi's trial lasts 1 day and blocks document export, meta-analysis and plugins. The desktop options for OpenAI, Anthropic and Google need your own API keys, plugin credits (2000 per month) expire monthly, and the site states that outputs are AI-generated and need review. Monthly Pro is $19.99 and Yearly Pro is $159.99. Prices checked on 2026-10-02.

Gemini Notebook (formerly NotebookLM) has a free option, with its price not stated in our verified data. Perplexity starts at Education Pro, $10 per user per month for verified students and faculty, with a free option. ChatGPT starts at Plus, $20 per user per month, and has a free option.

"Better suited" below is based on documented features and pricing from our verified profiles, not on a head-to-head test. Prices are USD as published by each vendor.

Gatsbi and its alternatives, as their sites look today

Our own captures of each vendor's public pages. Click a frame for the full-size image.

Gatsbi homepage. gatsbi.com, captured Oct 2, 2026

Gemini Notebook (formerly NotebookLM) homepage. notebook.google, captured Oct 1, 2026

Perplexity homepage. intercom.help, captured Oct 2, 2026

ChatGPT homepage. platform.openai.com, captured Oct 13, 2026

Why people look beyond Gatsbi

Trial is only 1 day with selected features Export and meta-analysis cannot be tested before paying.
Desktop OpenAI/Anthropic/Google options require your own API keys You pay provider costs yourself and may hit rate limits unless you use the Hybrid option.
Plugin credits (2000/mo) expire monthly Plugin use such as the Humanizer must fit within the monthly allowance.

Taken from the documented limitations in our Gatsbi profile.

Gatsbi and its alternatives at a glance

Alternatives at a glance
Tool	Starting price	Free tier	Platforms	Main limitation
Gatsbi (this page)	$19.99/mo (Monthly Pro)	Yes	Web, Desktop	The free trial lasts 1 day and blocks document export, meta-analysis and plugins.
Gemini Notebook (formerly NotebookLM)	Not published	Yes	Web, Mobile	Free tier has standard usage limits and 50 sources per notebook; higher limits need a Google AI Plus, Pro or Ultra plan, which Google says are only available in specific regions.
Perplexity	$10/mo (Education Pro (consumer, verified students/faculty))	Yes	Web, API	The consumer pricing page is blocked to automated checks, so the Pro price could not be confirmed here, and free-tier Pro Search and Research access are described only as 'very limited' / 'limited'.
ChatGPT	$20/mo (Plus (consumer))	Yes	Web, Desktop, Mobile, API	Almost every tool (uploads, images, voice, deep research, Codex) has plan-dependent usage caps that OpenAI states can change over time, and the API is billed separately from every ChatGPT subscription.

3 alternatives to Gatsbi, by need

When to pick each alternative
Alternative	Pick it when	Starting price	Watch out for
Gemini Notebook (formerly NotebookLM) Source-grounded notes	You already have the papers and want Q&A over them	Not published	Not a manuscript or patent drafter
Perplexity Cited web research	You need quick sourced answers	$10/mo (Education Pro (consumer, verified students/faculty))	No paper-drafting workflow
ChatGPT General writing assistant	You want a flexible chat tool	$20/mo (Plus (consumer))	No built-in review or patent pipeline