Run like a big team.Without the big team.
GoStack gives founders and lean teams more go-to-market execution capacity. Brief it once, let specialized engines handle recurring growth work, and keep control over what ships.
Optional. We carry it into your application.
Tell us where growth work gets stuck. We’ll help identify a useful starting point. See what it produces
The GoStack overview, as testers see it in beta. Workspace name and live figures are blurred.
Brand coverage won by the engines for client brands. Not GoStack’s own press.
The Lead Engine hands you a list you can act on.
It sources contacts, verifies the email, matches each one to your ideal customer profile and scores the fit. A qualified lead means sourced, matched, scored and verified, which is a different thing from a raw contact.
425verified contacts a month in managed deployments.
It does not book meetings. Your team or a follow-up sequence picks up from the list.
| Company | Role | Fit | |
|---|---|---|---|
| Larkspur Fabrication | Operations Manager | 92 | Verified |
| Northfield Castings | Plant Operations Lead | 88 | Verified |
| Delta Peak Packaging | Operations Manager | 84 | Verified |
The Content Engine keeps the voice steady when you get busy.
It researches topics from one knowledge base of your voice, offer and past work, then drafts social posts, blog articles and newsletters. You approve, it schedules. The voice never has to be re-briefed between channels.
Newsletter sending belongs to the Email Engine, which is coming soon.
The SEO Engine writes, you approve, it publishes to your site.
It targets keywords from your knowledge base and search data, runs technical audits, prepares on-page fixes and backlinks, and writes articles. Approved articles publish to your site.
Rankings take months and are never guaranteed. Results vary by market.
An annual audit tells you what went wrong last year.
When a journalist asks for an expert, a draft in your voice is waiting.
The Press Engine monitors journalist queries that match your expertise, drafts a ready-to-send answer from your knowledge base, and routes it for your approval. It also prepares podcast and award pitches.
Journalists decide what runs. Coverage is never guaranteed.
The plants that struggle won’t be the ones with the most incidents.
The Email Engine is coming soon. In beta, follow-ups get owners and dates.
Newsletters, nurture and reactivation sequences are the Email Engine’s job, and it isn’t live yet. What runs today: the Task Engine turns every call into dated follow-ups with a named owner, and the Lead Engine keeps the list verified.
Applying with this bottleneck gets you early access to the Email Engine when it ships.
- Confirm the audit pricing sheetDanaWed
- Send the case-study draft to the ops contactPriyaThu
- Book a photographer for the audit kitMarcusFri
The Campaign Engine is coming soon. In beta, one inbox keeps every output in view.
Breaking one brief into dated work across engines is the Campaign Engine’s job, and it isn’t live yet. What runs today: you brief each live engine directly, and the Approval Engine lands every output in one inbox, timestamped and attributed.
Applying with this bottleneck gets you early access to the Campaign Engine when it ships.
- Verified lead list12 contacts, fit scored, emails verified
- Article draftWhat a quarterly safety audit catches that an annual one misses
- Journalist answerQuery on OSHA recordkeeping, drafted in your voice
- LinkedIn postThree variants, scheduled once approved
Brief it. Engines do the work. You approve what ships.
An illustrative walk-through using a fictional business. The outputs are representative of what live engines hand you, not client work.
The brief
One brief, written the way you would say it.
- Outcome
- Launch the new quarterly safety-audit service.
- Audience
- Operations managers at regional manufacturers, 50 to 500 staff.
- When
- This month.
Read from the knowledge base, captured once
- Voice
- Ideal customer
- Offer and pricing
- Past work
The engines
Live engines pick up the parts of the brief they own. Each reads the same knowledge base.
- Lead EngineSources and scores operations managers that match the profileLive
- SEO EngineTargets the audit keyword and drafts an article for the siteLive
- Press EngineWatches for journalist queries on workplace safetyLive
- Content EngineDrafts the launch post and two variants in the brand voiceLive
- Task EngineTurns the launch planning call into dated, owned tasksLive
The Campaign Engine, coming soon, will do this breakdown from one brief. In beta you brief each live engine directly.
The outputs
Five outputs from one brief. Select one to inspect it.
| Company | Role | Fit | |
|---|---|---|---|
| Larkspur Fabrication | Operations Manager | 92 | Verified |
| Northfield Castings | Plant Operations Lead | 88 | Verified |
| Delta Peak Packaging | Operations Manager | 84 | Verified |
| Mercer Valve Co. | Head of Operations | 79 | Verified |
| Summit Extrusion | Operations Manager | 71 | Verified |
An annual audit tells you what went wrong last year. A quarterly one tells you what’s about to. Most of the findings that matter, from worn lanyard stitching to a lockout tag nobody renewed, appear and get fixed inside a single quarter. Here’s what a quarterly cadence surfaces, and how to run one without stopping the line.
The plants that struggle won’t be the ones with the most incidents. They’ll be the ones logging them in three places. The change rewards whoever already keeps one record per site, reviewed quarterly, with the fixes dated. For a 200-person plant that means one afternoon a quarter, and it’s the same afternoon a safety audit already takes.
- Confirm the audit pricing sheetDanaWed
- Send the case-study draft to the ops contactPriyaThu
- Book a photographer for the audit kitMarcusFri
Approval inbox
Every output lands here. Approve it, or send it back with notes. Each decision is timestamped and attributed.
- Lead Engine1 of 5Verified lead list12 contacts, fit scored, emails verified
- SEO Engine2 of 5Article draftWhat a quarterly safety audit catches that an annual one misses
- Press Engine3 of 5Journalist answerQuery on OSHA recordkeeping, drafted in your voice
- Content Engine4 of 5LinkedIn postThree variants, scheduled once approved
- Task Engine5 of 5Launch call to tasksThree dated tasks, owners named
All five reviewed.
Nothing shipped until you said yes. That’s the whole point of the inbox.
Drag a card right to approve or left to send it back. Or use the buttons, or the arrow keys.
Decisions
A working example on this page only. Nothing on it goes anywhere.
Six steps from application to a decision that’s yours.
Apply
Tell us where growth work gets stuck. Four required fields, about two minutes.
Review
We read every application by hand. We’re looking for an established business, a real offer, and a bottleneck a live engine can take on.
Invitation
If it’s a fit for the current cohort, you get an invitation with the beta terms and your onboarding steps. If the timing isn’t right, we say so.
Onboarding
You connect the accounts your first engines need. Approval is on from the start, so nothing publishes until you approve it.
Feedback
You tell us what was useful, what wasn’t, and what you’d change. That shapes what ships next.
Paid plan
When the beta period ends, you choose whether to continue. We confirm the plan with you before anything is billed.
What applying means
An application is a request to join. It doesn’t create an account, start a trial, or commit you to anything. Acceptance comes by invitation after review.
Every engine automates work that was done by hand first.
The systems under GoStack ran on real client accounts before the self-service product existed. Here’s one month of their measured output.
A qualified lead is sourced, matched to the ideal customer profile, scored for fit and email-verified. Raw contacts are none of those, which is why the two numbers sit so far apart.
Thirty days of measured output across four client brands, June 2026. Two of the four brands are founder-owned.
Figures are per brand over the stated period and vary by market. Not a guarantee.
What this is evidence of
The underlying systems, run by the Steven Mitts Services team on client accounts, with a human approving every output.
What it isn’t evidence of
Self-service adoption of GoStack. Whether a founder can run the engines unassisted, get value and choose to pay is what this beta measures.
Built by Steven Mitts, Founder, GoStack. 20+ years commercializing products, 40+ products launched, Georgetown MBA.
What people ask before they apply.
Who is the beta for?
Founders and owner-operators who have customers and a real offer, and lack the time or people to keep marketing and sales work moving. Lean marketing teams, agencies and VA agencies apply too. Tell us your situation in the form.
What does applying mean?
Applying tells us where your growth work gets stuck and asks for a place in the beta. It’s a request, and it doesn’t create an account, start a trial or charge you anything.
How is access granted?
We review applications by hand and invite the businesses that fit the current cohort. The invitation carries the beta terms and your onboarding steps. If the timing isn’t right, you’ll hear that too.
What can the engines do today?
Six engines are live: Lead, SEO, Press, Content, Approval and Task. Six are coming soon: Campaign, Analytics, Website, Email, Proposal and CRM. Coming-soon engines don’t produce results yet, and this page doesn’t claim they do.
Does anything publish without me?
No. Every output lands in one approval inbox. Nothing publishes, sends or posts until you approve it, and each decision is timestamped and attributed.
What do I need to connect?
The engines run inside accounts you own, so onboarding asks for access to the ones your first engines need: typically your website platform, search data, CRM and task tool. This application never asks for a password.
What feedback do you expect?
Honest answers about what was useful, what wasn’t, and what you’d change. We confirm the format and cadence when you’re invited.
What does it cost, and what about paid plans?
Applying costs nothing. Beta terms, including any cost, come with your invitation. After the beta you decide whether to continue on a paid plan, and we confirm the plan with you before anything is billed.
How is my data handled, and where do I get help?
Your application is stored in our CRM and used to review and respond to it. Product updates are optional and separate, and you can opt out at any time. For help, email info@stevenmitts.com.
Apply for GoStack Beta
Four required fields. The rest helps us pick a useful starting point for you.
After you apply
- We confirm receipt by email.
- We review by hand and reply either way.
- If it’s a fit, your invitation carries the beta terms and onboarding steps.
No account is created and nothing is charged by applying.
Application received.
We’ll confirm by email and review it by hand. Your reference is .
What happens next: we reply either way. If it’s a fit, your invitation carries the beta terms and onboarding steps.
Received by our system. If you don’t see a confirmation email within a day, email info@stevenmitts.com with your reference.
Tell us where growth work gets stuck.
Four required fields. No account, no card, no commitment.