Giststack
Turn the newsletters, sites, videos, and documents you follow into content drafts in your own voice.
- A unified reader for newsletters, websites and RSS feeds, YouTube channels, and private documents.
- Insight scores for individual posts and story grouping that connects themes across several publications.
- Draft formats for social posts, threads, video scripts, newsletters, and custom long-form articles.
- A brand profile, saved writing persona, and Brand Lens that guide relevance and tone while you draft.
Best for: Founders who want to build a visible personal brand without writing from a blank page. · Consultants and fractional leaders who need to share practical judgment consistently. · Creators and educators turning research into posts, scripts, and newsletters.
Introduction
Giststack is a content research and drafting platform for founders, consultants, and creators who want a steady stream of ideas worth sharing. It reads the newsletters, websites, YouTube channels, and documents you follow, surfaces individual insights and larger stories across sources, and turns a chosen idea into a draft in your voice. A brand profile, saved writing persona, and private knowledge base keep the output close to your own expertise. Drafts can become social posts, threads, video scripts, newsletters, or long-form articles, and you can publish them through the LarkPulse add-on or send them to other tools with webhooks.
Key Features
- A unified reader for newsletters, websites and RSS feeds, YouTube channels, and private documents.
- Insight scores for individual posts and story grouping that connects themes across several publications.
- Draft formats for social posts, threads, video scripts, newsletters, and custom long-form articles.
- A brand profile, saved writing persona, and Brand Lens that guide relevance and tone while you draft.
- A private knowledge base for PDFs, DOCX files, and notes, so past work can become new content.
- Workspaces for separate projects or clients, with team access on the Pro and Business plans.
- Webhooks on Pro and Business, MCP calls on Business, and an optional LarkPulse add-on for direct publishing.
Who is it for
- Founders who want to build a visible personal brand without writing from a blank page.
- Consultants and fractional leaders who need to share practical judgment consistently.
- Creators and educators turning research into posts, scripts, and newsletters.
- Marketing agencies and business owners producing content for several audiences.
- Operators who must stay current in a niche and still find time to publish.
What can you do with Giststack
- Follow the publications and channels you already trust and skim their summaries in one reader.
- Pick a single insight or a larger story that spans several sources.
- Add your own note or client experience so the draft reflects your point of view.
- Generate a social post, thread, video script, newsletter, or long-form draft in your saved voice.
- Turn an existing report or framework into new content through the private knowledge base.
- Publish through LarkPulse, send drafts with webhooks, or copy them into another tool.
How does Giststack work
- Add the newsletters, websites, YouTube channels, and documents you want to follow.
- Open the reader to review summaries, individual insights, and stories grouped across publications.
- Choose a takeaway worth discussing and add your own perspective or a note from your work.
- Set your brand profile, audience, themes, and writing persona so drafts stay relevant.
- Pick a format and generate a draft, then edit it before publishing or sharing.
- Publish through LarkPulse, send the draft with a webhook, or copy it to your own workflow.
Pricing
- Launch: $85 one-time, with 20 publications, 800 processed posts per month, one workspace, and six-month post retention.
- Pro: $120 one-time, with 50 publications, 2,000 processed posts per month, three workspaces, 12-month retention, and webhooks.
- Business: $197 one-time, with 100 publications, 4,500 processed posts per month, 10 workspaces, 12-month retention, webhooks, and 500 MCP calls per month.
- Every plan requires your own OpenRouter key for AI generation, and the site lists a 30-day refund policy.
- Direct publishing to LinkedIn, X, Facebook, Instagram, and Threads requires the LarkPulse add-on on any plan.
FAQ
Is there a free plan?
The site lists three one-time plans and does not show a free tier. The Launch plan is the lowest-cost option, and every plan requires your own OpenRouter key for AI generation.
Do I need my own API key?
Yes. All plans run AI through your own OpenRouter key, which lets you choose the models you use and pay OpenRouter separately for usage.
Can Giststack publish directly to social media?
Direct publishing is available through the LarkPulse add-on, which supports LinkedIn, X, Facebook, Instagram, and Threads. Pro and Business plans can also send drafts to other tools with webhooks.
What sources can I follow?
You can follow newsletters, websites and RSS feeds, and YouTube channels. You can also add PDFs, DOCX files, and notes to a private knowledge base.
Does it write in my voice?
You can set up a brand profile, themes, audience, and a saved writing persona. Giststack uses that context to shape drafts, which you then review and edit before publishing.

