The operating system for Business Improvement Areas
Downtowns are where a community remembers it's a community.
Mainstay helps the people who run downtowns govern well, keep what the organization knows in one shared place, and build momentum that carries forward as people come and go.
400+
BIAs in Canada alone
1,200+
Main Street communities in the US
$2B+
Annual collective BIA investment
120 hrs
Saved per coordinator, per year
The platform
One calm place to run the whole organization
Governance, meetings, decisions, documents, and members — with an assistant that already understands how a BIA works.
The problem
When the coordinator leaves, the organization starts over.
A BIA's most valuable asset isn't its budget or its banners. It's what the people running it know — the history, the relationships, the decisions, the lessons learned. And almost none of it is written down.
Knowledge disappears
Meeting notes live in personal notebooks. Decisions are made and forgotten. When someone leaves, their institutional memory walks out the door with them.
Coordinators drown
One person juggles governance, events, members, budgets, and communication across a dozen tools that don't talk to each other. Burnout is structural, not personal.
Members disengage
Business owners pay their levy but have no window into what the BIA is doing. No easy way to ask a question, share an idea, or see what's coming.
The solution
Knowledge should belong to the organization, not live in any one inbox.
Mainstay gathers everything a BIA knows into one shared memory — so the whole organization builds on it, year after year, no matter who comes and goes.
01
Capture
Every meeting, decision, policy, and review becomes shared organizational memory the moment it happens. The AI assistant normalizes raw notes into clean governance records.
02
Carry forward
New board members, volunteers, and staff step in with the full picture. Not a folder of loose files — a living, searchable record of everything the BIA has done and learned.
03
Compound
Each year builds on the last. The second festival is easier than the first. The tenth is extraordinary. The Copilot answers questions from your own documents and cites its sources.
Why it matters now
The big box store has the low price. The downtown has the people.
You can get anything cheaper online or off the highway. What you can't get there is a neighbour who knows your name, an owner who remembers your usual, a trivia night, a run club, a place to meet a friend and stumble into three more.
As commerce moved to screens and out to the edges of town, the downtown quietly became something more valuable than a shopping strip. It became the last easy place to be part of something in real life.
BIAs are how a community invests in that. Mainstay is how the people running them stop drowning in email and start compounding their impact.
Connection
Events, markets, and reasons to show up that turn strangers into neighbours.
Local character
Independent shops, unique finds, and food you can't get in a warehouse.
Belonging
A place to grow a business, a hobby, or a friendship out in the open.
Memory
The stories, traditions, and know-how that make a place feel like home.
What's inside
Built around how a BIA actually works
Not another generic project tool. Mainstay speaks in plans, meetings, decisions, and members — the way coordinators and boards already think.
Governance Hub
Framework, strategic plan, operating plan, and policies — drafted with a guided AI assistant that interviews you one question at a time.
Meeting Intelligence
Record or type minutes live, then let the AI normalize them into clean summaries with decisions, action items, and risks.
Organizational Memory
A searchable record of everything the BIA has decided and learned. When someone leaves, the knowledge stays.
BIA Copilot
Ask questions about your own documents, decisions, and meetings. It cites its sources and never invents facts.
Member Directory
Know every business in your boundary, with categories, gift card participation, and a portal for members to be heard.
Design Studio
Generate banner, décor, and streetscape concept images from a simple prompt. No design skills required.
“Every time a coordinator left, we lost two years of knowledge. Mainstay means that never happens again. It's the tool I wish I'd had for the last decade.”
BIA Coordinator
Small-town Ontario
Help your downtown remember, and grow.
Give your BIA a memory that outlasts any term, and give your community a stronger place to gather. Start your 30-day free trial — no credit card required.