Debit AITHE ACCOUNTINGTECH STARTUP 100
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DEBIT AI · EDITION 1 · COMPLETE — JULY 2026

The AccountingTech
Startup 100

The 100 companies reshaping accounting, bookkeeping, tax & audit with AI — grouped by what they actually do, each with a funding signal where one exists.

⚠️ Funding figures are as publicly reported and may have changed — verify before citing. This is a field guide, not investment or vendor advice.

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📡 The ATS100 Radar — this week's movers

UPDATED EVERY FRIDAY · WEEK OF JULY 10, 2026

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🔟 Ten to watch right now

Ranked by a weighted score — momentum (30%), product novelty (25%), traction (25%), capital (20%) — so the order rewards what's accelerating, not just what's raised the most.

  1. Basis — autonomous AI agents for accounting firms; $138M total at a $1.15B valuation; used by ~30% of the top 25 US firms.
  2. Fieldguide — agentic AI for audit and advisory; $75M Series C at ~$700M valuation; half the US top 100 firms.
  3. Rillet — AI-native ERP with continuous close; ~$100M raised in under a year (Sequoia, a16z, ICONIQ).
  4. Campfire — AI-native ERP and NetSuite challenger; $65M Series B (Accel, Ribbit).
  5. Pennylane — French accounting-platform unicorn; ~$4.25B valuation.
  6. Ramp — spend management with AI agents across cards, AP, procurement, and travel.
  7. Aiwyn — AI practice automation for large CPA firms; $113M (KKR, Bessemer); ~840 firm customers.
  8. DataSnipper — AI audit automation inside Excel; ~$1B valuation.
  9. Tipalti — AI global AP automation; ~$2B valuation.
  10. Tabs — AI accounts receivable; $55M Series B; $1B+ invoice volume automated.

1 · Autonomous accounting, GL & AI-native ERP (24)

The boldest bet in the space: software that keeps the books with minimal human touch.

  1. Basis

    AI agents running tax, audit, and advisory workflows for firms.$100M Series B; $1.15B valuation.

  2. Campfire

    AI-native ERP automating close and reporting.$65M Series B.

  3. Pennylane

    All-in-one accounting + finance platform for SMBs and their accountants.Unicorn; ~€175M raised.

  4. Puzzle

    AI-native general ledger for startups and their firms.

  5. Digits

    Self-described "Autonomous General Ledger" with outcome-based pricing.

  6. Accrual

    Well-capitalized new entrant.$75M from General Catalyst at launch.

  7. Zeni

    AI bookkeeping engine plus embedded finance team.

  8. Docyt

    AI bookkeeping and real-time financial automation for SMBs.

  9. DualEntry

    AI-forward accounting/ERP for the mid-market.

  10. Pilot

    Tech-enabled bookkeeping, close, and CFO services.

  11. Dimely

    Accounting workflow automation (Y Combinator).

  12. ProcIndex

    Full-stack AI agents across quote-to-cash, AP, and close.

  13. Count

    AI-native accounting OS unifying ledger, practice management, payroll, and compliance.Pre-seed (Morgan Stanley Ventures Lab).

  14. Adaptive

    AI-native accounting for construction; flags profit fades from project context.$26.4M (a16z, Emergence); AICPA/CPA.com Accelerator 2026.

  15. Truewind

    Generative-AI bookkeeping co-pilot.$13M Series A; ~$17M total.

  16. Finally

    AI bookkeeping plus embedded financial services.~$305M total (equity + debt).

  17. Rillet

    AI-native ERP rebuilding the general ledger for mid-market finance.~$100M raised (Sequoia, a16z, ICONIQ).

  18. Light

    AI-native finance platform built to replace legacy ERPs.~€36M total.

  19. Maxima

    Agentic AI co-preparing SOX-ready, real-time close.$41M raised; ~$143M valuation.

  20. Bench

    Tech-enabled bookkeeping pioneer.Acquired by Employer.com, 2026.

  21. Kick

    "Self-driving bookkeeping" pairing AI categorization with tax-code awareness.$9M seed (OpenAI Startup Fund, General Catalyst); ~$20M total.

  22. Quanta

    AI-native accounting for real-time books.$15M Series A (Accel).

  23. Wesley

    AI bookkeeping automation for CPA firms serving SMBs.US launch July 2026.

  24. Doss

    AI-native "Adaptive Resource Platform" for mid-market physical-goods businesses.$55M Series B (Madrona, Premji Invest, Intuit Ventures).

2 · Tax preparation, research & compliance (10)

Where AI meets the 1040, the 1065, and the research memo.

  1. Black Ore

    Enterprise AI platform for the tax profession.

  2. TaxGPT

    AI operating system for tax pros: research, prep, and review.

  3. Juno

    CPA-founded AI tax-return automation for SMB firms.$12M seed.

  4. Filed

    AI Tax Preparer for firms.$17.2M raised.

  5. Magnetic

    AI tax preparer for CPA firms (Y Combinator).

  6. Inkle

    Integrated bookkeeping and tax for US startups and global founders.

  7. April

    Embedded AI tax-filing engine fintechs run inside their own apps.$38M Series B (QED); ~$78M total.

  8. Instead (formerly Corvee)

    AI tax planning with 1,500+ strategies.Strategic investment from IRIS Software Group.

  9. Accordance

    Multi-agent "AI brain" for tax, audit, and CPA teams.$13M (Khosla, General Catalyst).

  10. Truss

    AI-native, end-to-end tax workflow from intake to delivery.AICPA/CPA.com Accelerator 2026.

3 · Audit, assurance & controls (10)

  1. MindBridge

    AI financial oversight with full-population analysis.

  2. DataSnipper

    AI audit automation and document extraction inside Excel.~$1B valuation.

  3. Trullion

    AI revenue recognition and lease accounting.

  4. Fieldguide

    Agentic AI for audit, advisory, and assurance.$75M Series C; ~$700M valuation.

  5. Modus

    AI-native audit technology for audit-first firms.$85M (Lightspeed).

  6. Denki

    Full-stack AI financial-audit firm for public-company audits.$4.1M seed (YC).

  7. Audit Sight

    API-connected verification generating GAAS-compliant workpapers.~$7M total.

  8. Validis

    Financial-data infrastructure used by all Big Four.Strategic investments from Citi and Barclays.

  9. Inflo

    Cloud digital-audit platform for mid-tier firms.1,000+ firms, 120+ countries.

  10. AuditPro.ai

    Turnkey AI for financial-statement audits, priced for smaller firms.AICPA/CPA.com Accelerator 2026.

4 · Month-end close & financial reporting (4)

  1. Nominal

    Month-end close and multi-entity automation.

  2. Mesh

    Automates accruals from the AP inbox, Slack, and Teams.

  3. Numeric

    AI close management shaving days off the monthly close.$51M Series B (IVP).

  4. Concourse

    Enterprise AI agents for finance reporting and analysis.$12M Series A.

5 · Spend, corporate cards & accounts payable (10)

  1. Ramp

    Spend management with AI agents across cards, AP, procurement, travel, and treasury.

  2. BILL

    AP/AR automation for SMBs.

  3. Brex

    Corporate cards and AI-native accounting API.Acquired by Capital One, ~$5.15B, 2026.

  4. Airbase (Maxio)

    Integrated AP and spend management for the mid-market.

  5. Tipalti

    AI global AP and finance automation.~$2B valuation.

  6. Payhawk

    AI-native spend management with an agentic "Office of the CFO" stack.In talks at ~$2B valuation.

  7. Pleo

    European spend platform rolling out autonomous agents.~€164M ARR.

  8. Spendesk

    AI spend management and procurement.First profitable European spend platform.

  9. Stampli

    AI-first AP built around "Billy the Bot."$61M Series D (Blackstone).

  10. Vic.ai

    Autonomous AP and invoice processing.~$115M total.

6 · Accounts receivable, collections & revenue (7)

The 2026 wave: agents that read replies, capture payment commitments, and chase invoices autonomously.

  1. Tabs

    AI AR and billing platform.$55M Series B; $1B+ invoice volume automated.

  2. Daylit

    AI agents for AR with real-time cash intelligence.$110M round.

  3. Fazeshift

    AI agents automating accounts receivable.$22M total.

  4. Tesorio

    Agentic order-to-cash with AI cash forecasting.$80B+ receivables orchestrated.

  5. Growfin

    AI AR and collections.~$9M total.

  6. Rex

    AI-native order-to-cash agents for enterprise AR.YC-backed; $500M+ receivables managed.

  7. Donnerstag.ai

    AI receivables for suppliers in complex value chains.€4.3M seed (Speedinvest, QED).

7 · Sales tax & indirect tax compliance (7)

  1. Anrok

    Sales-tax compliance for SaaS.$55M Series C.

  2. Numeral

    Sales-tax automation for ecommerce.$35M Series B.

  3. Kintsugi

    AI sales tax for ecommerce and SaaS.Vertex took a ~10% stake.

  4. Zamp

    Managed sales-tax automation.

  5. Fonoa

    AI tax intelligence across 190+ jurisdictions.$110M Series C; acquired PwC's Indirect Tax Edge.

  6. Sphere

    AI-native global indirect-tax engine.$21M Series A (a16z).

  7. Blue dot (formerly VATBox)

    AI analyzing employee spend for VAT compliance.~$96M total.

8 · Payroll & finance-ops automation (4)

  1. Round

    Autonomous payroll and agentic workflow builder.$6M seed.

  2. Warp

    AI-native payroll, compliance, and benefits for startups.

  3. Salsa

    Embedded payroll infrastructure for vertical SaaS.~$30M total.

  4. Check

    Embedded payroll infrastructure platforms build on.$75M Series C (Stripe); ~$725M valuation.

9 · Practice management & firm workflow (12)

The connective tissue of the modern firm — now with AI orchestration.

  1. Financial Cents

    All-in-one practice management with workflow automation.

  2. Double (formerly Keeper.app)

    Transaction review and month-end close for firms.

  3. TaxDome

    End-to-end practice management with growing AI features.

  4. Artifact AI

    "Omni" agents orchestrating work across a firm's existing tools.

  5. Karbon

    AI practice management with "Practice Intelligence."~$100M raised.

  6. Canopy

    AI practice suite for accounting and tax firms.$70M Series C.

  7. Aiwyn

    AI practice automation and billing for large CPA firms.$113M (KKR, Bessemer).

  8. Cone

    AI proposal-to-payment for firms.YC; General Catalyst, Khosla.

  9. Liscio

    AI client-experience and secure-communication platform for firms.

  10. HubSync

    AI workflow platform consolidating engagement, data collection, and analytics.$100M+ (Thoma Bravo).

  11. Tellen

    Firm-trained AI agents drafting GAAP/GAAS footnotes and scanning audit files.Strategic investment from Citrin Cooperman.

  12. Ping Assistant

    AI layer surfacing revenue opportunities from client context.Ex-Divvy team; AICPA/CPA.com Accelerator 2026.

10 · Document capture & data extraction (4)

  1. Dext

    AI document and receipt capture.99%+ extraction accuracy reported.

  2. Ocrolus

    AI document processing that classifies, extracts, and flags fraud.$500M+ valuation.

  3. Nanonets

    Template-free AI document processing and reconciliation.$29M Series B (Accel).

  4. Klarity

    Generative-AI document review for finance teams; customers include DoorDash and CrowdStrike.$70M Series B; ~$90M+ total.

11 · FP&A, planning & analysis (4)

  1. Abacum

    AI-native FP&A with multi-agent forecasting.$60M Series B.

  2. Cube

    Spreadsheet-native FP&A inside Excel and Sheets.$20M round.

  3. Runway

    AI-first financial planning for high-growth teams.~$33.5M total.

  4. Aleph

    AI-native FP&A powering Zapier, Turo, and Harvey.$29M Series B (Khosla).

12 · AI-native firms — the "replace the incumbent" model (2)

Not selling software to firms; building the firm itself around AI, with licensed CPAs reviewing the output.

  1. Oath

    CPA-licensed AI audit firm aiming to automate ~80% of audit work.~$6.6M seed; ex-PCAOB board member aboard.

  2. Cranston

    Full-stack AI accounting firm with licensed-CPA review.Y Combinator–backed.

13 · Embedded accounting infrastructure (2)

The quiet bet: accounting living inside the software SMBs already use.

  1. Layer

    Embedded accounting APIs for SMB platforms; 30,000+ SMBs supported.$6.6M seed (Emergence).

  2. Open Ledger

    Embedded AI accounting engine for SaaS and BaaS platforms.$10.5M seed.

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