DayZero

Spec sheet

What it does

DayZero is an accounting and finance firm that handles company finance on software it built, either running the work end to end or supporting a customer’s team.Read 8 Oct 2026 · ondayzero.com

Integrations

Live connectors listed include Plaid, Stripe, Square, Shopify, Ramp, and Slack; QuickBooks Online and Xero are listed for one-time migration.Read 8 Oct 2026 · ondayzero.com

Security

DayZero states that it uses AES-256 encryption at rest, TLS 1.3 in transit, business-scoped isolation, and a tamper-evident audit trail; SOC 2 Type II is in progress with a Q1 2027 target.Read 8 Oct 2026 · ondayzero.com

Headquarters

United StatesRead 28 Sep 2026 · ondayzero.com

AI accounting

Purpose-built accounting agents categorize transactions, match bank activity, draft entries, and flag anomalies, with actions logged and reviewable.Read 8 Oct 2026 · ondayzero.com

AI data use

The company says it does not train on customers’ proprietary data.Read 8 Oct 2026 · ondayzero.com

Developer access

The platform offers a REST API, signed webhooks, and an MCP server, with dry-run previews, approval gates, and audit trails for actions.Read 8 Oct 2026 · ondayzero.com

Headquarters and founding

The company page describes the team’s backgrounds but does not state a headquarters location or founding year.Read 8 Oct 2026 · ondayzero.com

Ledger

Its products share a double-entry ledger for bookkeeping, reconciliation, invoicing, bills, reporting, cash forecasts, demand planning, inventory, and client and practice management.Read 8 Oct 2026 · ondayzero.com

Pilot and support

The guided pilot runs five days on real books, with engineers connecting systems and a first close review on day five.Read 8 Oct 2026 · ondayzero.com

Pricing model

Engagements are individually scoped, with the price named on the first call; the site lists no rate card or per-seat pricing.Read 8 Oct 2026 · ondayzero.com

Reporting

AI reporting can build financial reports and commentary from prompts, with PDF, PowerPoint, and live-link exports.Read 8 Oct 2026 · ondayzero.com

Roadmap integrations

Rippling, Bill.com, NetSuite, Sage Intacct, Amazon SP-API, Deel, TikTok Shop, Brex, and PayPal are marked as roadmap items, not live integrations.Read 8 Oct 2026 · ondayzero.com

Who it serves

Its offerings include managed close, capital readiness, quality-of-earnings and due-diligence support, CFO advisory, integration engineering, and firm enablement for advisory firms.Read 8 Oct 2026 · ondayzero.com

Plans and prices

Every DayZero plan and price →

Where Specifiction places it

• Invoice Approval Software#30 of 377.3