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Merkaz Merkaz Community OS

Community Management Platform

One platform for the entire rhythm of synagogue life.

Merkaz is the operating system for Jewish community life — Hebrew calendars, yahrtzeit reminders, Shabbat-aware scheduling, and a member CRM tuned to the staff who care about both operational excellence and meaningful engagement.

Trusted by 1,840+ congregations across Orthodox, Conservative, Reform, and Reconstructionist communities.

Morning light in a synagogue sanctuary facing the bimah

Built Around Jewish Time

Most platforms treat the Hebrew calendar as an integration. We treat it as the foundation.

Every workflow in Merkaz is anchored to Jewish time — Yom Tov, parashat hashavua, yahrtzeit, and Shabbat boundaries are first-class features, not bolt-ons.

01

A native Hebrew-calendar engine

Schedule events, classes, and lifecycle moments against a Hebrew calendar that knows the difference between chol ha-moed and a yom tov. Automatic conversions between civil and Hebrew dates, parashat hashavua assignments, and three-year Torah cycle tracking for Triennial shuls.

No third-party plugin. No spreadsheet reconciliation on Friday afternoon.

Hebrew calendar at a synagogue administrator's desk

02

Yahrtzeit and Shabbat-aware scheduling

Yahrtzeit reminders generate themselves from membership records and Hebrew dates of record. Scheduling respects Shabbat boundaries, early-minyan cutoffs, and eruv status. Staff stop translating between systems that don't speak Jewish time.

Families receive a personal note on the Hebrew date, not a generic email blast.

A rabbi reviewing yahrtzeit notifications

03

A member CRM tuned to synagogue staff

Households, not contacts. Family relationships, lifecycle stage, school enrollment, and giving history live in one record. The interface was shaped by former executive directors on our product team — eleven of them, in fact.

Built for the staff who answer the phone, not just the staff who report to the board.

A synagogue membership coordinator at her workstation

Replace The Stack

Four to six disconnected tools, one integrated system.

Every separate platform your shul runs today is a workflow Merkaz already covers. Migration from ShulCloud, Chaverware, or legacy FileMaker systems is handled by our team with a 98.7% data-fidelity rate across 600+ congregations.

Donor software

Merkaz giving & pledges

Event platforms

Merkaz events & RSVPs

Membership databases

Merkaz household CRM

Email & newsletter tools

Merkaz member communications

Natively integrates with QuickBooks, Mailchimp, Stripe, Yad Vashem's Holocaust-records API, and 30+ other tools your staff already trusts.

“We replaced four systems with Merkaz and reclaimed a full day of staff time every week. The yahrtzeit automation alone changed how our families experience us during shiva.”
Rabbi Daniel Cohen Executive Director, Beth Tfiloh — Baltimore, MD

1,840+ congregations. 14 of the 50 largest US shuls by household count. 95% customer retention, Q4 2024.

By The Numbers

Outcomes a board can quote back to a vendor.

22 → 6

admin hours / week

Reduced average administrative hours per shul, per the 2023 Beth HaTephilla Institute benchmarking study.

+43%

member engagement lift

Average engagement lift measured across 1,200 deploying congregations in 2024.

$312M

donations processed

Member donations and pledges routed through Merkaz in fiscal year 2024.

Across The Denominations

Built for every major movement, with the same operational depth.

Merkaz is trusted across all four major Jewish denominations. Here is how peer congregations are using it.

Orthodox

Congregation Beth HaTephilla

An early-minyan cut-off scheduler and eruv-aware event routing eliminated Friday-morning staffing emergencies and consolidated three giving tools into one ledger their gabbai tzedakah actually trusts.

Conservative

Adath Jeshurun

B’nai Mitzvah scheduling, family-lifecycle records, and school enrollment now live in one household record. Hebrew-date reminders go out automatically, freeing the executive director for pastoral work.

Reform

Temple Israel of Greater City

A multi-generational engagement program runs on Merkaz events, RSVPs, and segmented communications. Member-engagement lift measured at 51% across the first year of deployment.

Reconstructionist

B’nai HaLev

Migrated from a legacy FileMaker system with a 98.7% data-fidelity rate. The Mikvah and Hevra Kadisha scheduling modules replaced two paper ledgers that had survived three executive directors.