The positioning, plainly

Services sorted by Indy small-biz addressable market

Honest about the estimates: TAM (Total Addressable Market) numbers below are estimates based on Indianapolis-area small-business demographics + incumbent-platform market share. They're meant to surface relative scale — "lots of Indy businesses use Google Analytics" is high-confidence; "exactly 12,400 Indy businesses use Google Analytics" is not a number we have. Use the tiers as a sequencing hint, not a sales forecast.

Tier 1 · Largest Indy small-biz TAM (5,000–25,000+ vendors)

DArnTech Analytics
$19/mo
Tier 1 · ~15,000–25,000 Indy TAM LIVE
Replaces: Google Analytics 4 · Fathom · Plausible Cloud · Matomo Cloud. Almost every Indy business with a website is using GA4 (or paying $14–$59 for an alternative). Privacy-respecting, no cookie banner, your subdomain.
DArnTech Newsletter
$39/mo
Tier 1 · ~5,000–8,000 Indy TAM Coming
Replaces: Mailchimp · ConvertKit · Beehiiv · Substack. Built on Listmonk. Email-sending baked in via SES or Postmark. Indy small businesses with email lists (gyms, restaurants, niche-shops, freelancers, churches) currently pay $30–149/mo for Mailchimp.
DArnTech Invoicing
$29/mo
Tier 1 · ~10,000–15,000 Indy TAM Coming
Replaces: QuickBooks Online (light) · FreshBooks · Wave Pro · Stripe Invoicing standalone. Built on InvoicePlane. For invoicing + payment-collection without the full accounting platform. Most Indy small businesses pay $15–50/mo for this slice of QBO/FreshBooks.
DArnTech Vault
$19/mo
Tier 1 · ~5,000–8,000 Indy TAM Coming
Replaces: 1Password Teams · LastPass Business · Dashlane Business · Bitwarden Teams. Built on Vaultwarden. Multi-user password vault for the small business that needs shared logins but doesn't want to pay $3–8/user/mo.

Tier 2 · Mid TAM (1,000–5,000 Indy vendors)

DArnTech Bookings
$29–79/mo per vertical
Tier 2 · ~3,000–5,000 Indy TAM LIVE Vert 1
Replaces: Calendly · HoneyBook · Vagaro · MoeGo · Urable · Fieldd · Trainerize · Jobber. Vertical-specific booking across 13 small-operator categories (detailers, trainers, cleaners, photographers, sitters, lawn, tattoo, notaries, tax preparers, bookkeepers, designers, music teachers, tutors). 13 vertical drilldowns inside.
DArnTech Files
$49/mo (100GB)
Tier 2 · ~3,000–5,000 Indy TAM Coming
Replaces: Google Workspace (Drive) · Dropbox Business · Box · OneDrive Business. Built on Nextcloud. Storage + collaborative file editing. Indy small businesses paying $6–25/user/mo for Workspace just want shared file storage with their domain.
DArnTech Support
$49/mo
Tier 2 · ~1,500–3,000 Indy TAM Coming
Replaces: Intercom · Zendesk Chat · Drift · LiveChat. Built on Chatwoot. Customer-support chat + ticket workflow. Indy small businesses with customer-volume currently overpay for Intercom/Zendesk at $79–419/mo.
DArnTech Wiki
$29/mo
Tier 2 · ~2,000–3,000 Indy TAM Coming
Replaces: Confluence · Notion (wiki/knowledge-base use) · Slab · GitBook. Built on BookStack. Internal docs / SOPs / knowledge base for the small business that's tired of Notion's pricing creep.
DArnTech Automation
$39/mo
Tier 2 · ~1,000–2,500 Indy TAM Coming
Replaces: Zapier · Make.com · Workato · n8n Cloud. Built on self-hosted n8n. Workflow automation for the operator gluing 5+ SaaS tools together. Zapier creep ($20–599/mo) is a real pain.
DArnTech Marketing-Auto
$59/mo
Tier 2 · ~1,000–2,000 Indy TAM Coming · Phase 6
Replaces: HubSpot Marketing · ActiveCampaign · Pardot. Built on Mautic. For the small business doing email nurture + lead scoring. HubSpot starts at $50/mo and ramps to $1,000+ fast — Mautic-self-hosted holds at $59 flat.
DArnTech Databases
$29/mo
Tier 2 · ~1,500–3,000 Indy TAM Coming
Replaces: Airtable · Notion DB · Smartsheet. Built on Baserow (or NocoDB or Directus). Spreadsheet-with-database-superpowers for the small business that's outgrown Excel. Airtable's pricing creep is well-documented.

Tier 3 · Smaller / niche TAM (under 1,000 Indy vendors but real fit)

DArnTech Uptime
$19/mo
Tier 3 · ~500–1,500 Indy TAM Coming
Replaces: UptimeRobot · Pingdom · StatusCake. Built on Uptime Kuma. Monitors your site/API uptime, alerts you when something breaks. Status-page hosted at status.yourshop.darn-tech.com.
DArnTech Forms
$19/mo
Tier 3 · ~1,000–2,000 Indy TAM Coming
Replaces: Typeform · Jotform · Google Forms (Pro). Built on Baserow form-mode or Formbricks. Embed forms on your site, capture leads, route to email/CRM/Sheet.
DArnTech Docs
$29/mo
Tier 3 · ~800–1,500 Indy TAM Coming
Replaces: Google Docs/Sheets · Microsoft 365 Online · Notion (docs use). Built on CryptPad or Hedgedoc. Collaborative docs + spreadsheets for the small business that wants office collab without surveillance.
DArnTech Tasks
$29/mo
Tier 3 · ~2,000–4,000 Indy TAM Coming
Replaces: Trello · Asana (Free/Premium light tier) · Monday.com (entry tier) · ClickUp. Built on Vikunja or Wekan. Kanban + task tracking for the small business or team.
DArnTech Project
$39/mo
Tier 3 · ~500–1,500 Indy TAM Coming
Replaces: Jira · Asana (Business tier) · Linear (small-team). Built on OpenProject. For the small dev team or services team that needs real project management not just task lists.
DArnTech Documents
$29/mo
Tier 3 · ~1,000–2,000 Indy TAM Coming
Replaces: Evernote Business · OneNote · DocuWare (light). Built on Paperless-ngx. Scan + OCR + search across receipts, contracts, invoices. For the small business that's drowning in paper.
DArnTech Assets
$29/mo
Tier 3 · ~300–800 Indy TAM Coming
Replaces: Asset Panda · ManageEngine · Snipe-IT Cloud. Built on Snipe-IT. IT asset tracking for the small business with 20+ devices to inventory.

Privacy-stack tier (individual + small-team buyers · TAM-different shape)

DArnTech DNS-Ad-Blocker
$19/mo
Privacy Coming
Replaces: NextDNS · Pi-hole-as-a-service · AdGuard subscription. Built on AdGuard Home self-hosted. DNS-level ad-and-tracker blocking for your household or business network.
DArnTech Search
$19/mo
Privacy Coming
Replaces: Kagi ($10/mo) · paid search subscriptions · ad-laden Google. Built on SearXNG. Meta-search across 70+ engines, no tracking, no ads, your own subdomain.

Build your own stack

Most customers won't want everything. The expected pattern is 1-3 services to start (most likely Bookings + Analytics if you have a customer-facing site, OR Newsletter + Analytics + Vault if you're audience-building, OR Bookings + Invoicing + Vault if you're a solo professional).

Once you're at 3+ services individually, the math usually tips into bundle territory (see Packages — 7 pre-built bundles with 10-40% savings). We can also build a custom bundle if your shape doesn't fit a published one — assembling any combination of services is a half-day of operator work on our side, no engineering effort per customer.

Why this exists alongside the AI/lab-automation work

The same infrastructure that runs DArnTech's lab-automation RAG pipelines and AI engineering customer engagements also runs your password vault and your booking surface. We built this stack for ourselves first — for DArnTech's own ops, for our own household services, for our own Phase 1 outreach round. The productized version sells what we already operate.

The local-Indy small-business angle isn't a pivot away from AI/lab-automation engineering — it's a parallel revenue line that compounds the infrastructure investment AND builds a community of Indianapolis vendors using the same stack. Cross-vendor referrals happen naturally when your customers are all running on infrastructure you can introduce them to each other through.

Start the conversation

Email d.arney@darrenarney.com with what you're currently paying and what you'd want to consolidate. Reply within a business day. If you'd rather meet, I'm at cars-and-coffee Saturdays + Indy startup meetups regularly.