An 85-attendance bivocational church renting Sunday space in New York City

An 85-attendance bivocational church in New York City runs on $72/month flat: Tithely Church Management with giving on the same login, WhatsApp with a one-message-Thursday rule, and free Google tools. Paper welcome cards win because the room turnaround is 30 minutes.

By Caleb Brooks · Published September 2026· Editorial standards · Conflict of interest

Field guide page: steps and costs from hands-on church-tech work, written under a pen name. Church names stay private. See how we write and verify.

What kind of church is this?

This church is about 85 people on a good Sunday, renting a 1:30 pm slot in another congregation’s building. The host service ends at one, so everything (sound, kids room, welcome table) goes up in a 30-minute turnaround. The pastor is bivocational and works for the transit authority during the week. The only staff is a part-time admin at ten hours a week. The service runs in English and Spanish, and almost everybody arrives by subway.

Constraints are not a phase. They are the operating system: time, money, room access, and one pastor’s phone.

Why does this mix exist?

The whole software budget is $72 a month plus giving processing fees. That constraint is the design. Every tool either earns its place at $0 or folds into the one flat-rate system. Tithely Church Management (formerly Breeze) holds people, volunteering, and giving on one login. WhatsApp carries the Thursday setup-crew message because everyone already has it, including the abuelas, and nobody downloads a church app. Google’s free tier covers bulletins, Drive files, and Wednesday prayer on Meet (they joke that when the free call timer hits, they just pray faster). Paper welcome cards beat iPads because thirty minutes is not enough to boot a digital check-in line.

The stack’s real sophistication is in its rules: one WhatsApp message a week from one sender, two unrelated counters on the money. Not in its spend.

Who owns admin

The part-time admin holds day-to-day Tithely admin and runs Tuesday data entry. The pastor holds giving oversight with the treasurer and still sends guest texts from his personal phone (the known single point of failure). Setup-crew roles live in Tithely scheduling; the admin is the only WhatsApp sender for the main group. Counters never reconcile the bank account. The treasurer does.

If the pastor is away, guest follow-up still needs a written backup. That backup is on the honesty list, not fully built.

What this costs monthly

Software: $72 flat for Tithely Church Management. Giving: processing fees per gift through Tithely Giving. Everything else in this list is $0/month. No per-ministry add-ons. No second ChMS. Confirm Tithely’s current flat plan the week you brief a board, and remember rent and subway fares are the larger budget story.

How the week actually runs

Thursday: admin sends one WhatsApp message naming Sunday’s setup crew. Sunday 1:00: crew at the door when the host congregation lets out. Greeters use paper cards and a printed roster. Two unrelated counters count the offering and both sign the sheet. After service, teardown clears the room on time. Tuesday: admin enters attendance and guests into Tithely and texts the pastor the guest list. By Wednesday: pastor sends each guest a personal text offering coffee near their stop. Monthly: treasurer reconciles Tithely deposits and signed count sheets against the bank statement.

Copy this if

Copy this if you are under 150, renting space with a hard turnaround, running with a bivocational pastor and thin admin hours, and you need a bill that does not grow every time you start a ministry. Copy the one-sender WhatsApp rule even if you use a different ChMS. Copy paper capture when digital setup cannot fit the room clock.

What breaks first

Guest follow-up on one personal phone during vacation weeks. WhatsApp muted after ministry chatter creeps back into the main group. Solo cash counting “just this once.” The WhatsApp group quietly becoming the member directory with phone numbers everyone can see. Trying to force iPad check-in into a 30-minute load-in. Leaving the admin as the only person who knows where the rental contract PDF lives without a Drive handoff.

What they would change next

Shared church number for guest texts. Written vacation coverage. A plan for WhatsApp directory sprawl. Keep the flat-rate discipline when someone suggests a shiny second subscription.

Field note after the muted-group Sunday

Nobody came to set up sound. The crew message had landed in a group people muted after months of event posts. They stripped the main group to one Thursday message from one sender. Ministries complained, then adapted. The 1:00 door does not care about chat culture.

Field note after a vacation week without texts

Three guests got silence while the pastor traveled. Cards were entered. Texts waited. Waiting without a backup rule is how a kind church still fails hospitality. Coverage plans belong next to the rental calendar.