Rillet
| Vendor | Rillet |
|---|---|
| Headquarters | New York, New York |
| Ownership | Venture-backed (Andreessen Horowitz, ICONIQ, Sequoia, Oak HC/FT) |
| Deployment | Cloud (SaaS) |
| Target market | Fast-growing mid-market finance teams, especially SaaS companies |
| Industries | Software/SaaS, technology, services |
| Pricing | Pricing on request |
| Website | rillet.com |
What Rillet is
An AI-native accounting ERP built around what the vendor calls a smart general ledger. Rather than layering automation onto a legacy system, Rillet pulls data straight from the operational stack (billing, payroll, CRM, banking) into a ledger that automates journal entries, revenue recognition, and the close. The positioning is openly combative: replace NetSuite, Sage Intacct, and QuickBooks at fast-growing mid-market companies, with SaaS businesses first in line.
Company and product background
Rillet is a venture-backed startup headquartered in New York with a funding history compressed into remarkably little time. Sequoia led a 25 million US dollar Series A in mid-2025; roughly ten weeks later came a 70 million dollar Series B co-led by Andreessen Horowitz and ICONIQ, announced in August 2025 with Sequoia and Oak HC/FT participating. That is more than 100 million dollars raised inside a single year, with board seats going to a16z's Alex Rampell and ICONIQ's Seth Pierrepont. The company reports more than 200 customers, among them Windsurf, Bitwarden, and Decagon, and partners with US accounting firms such as Armanino and Wiss.
Functional scope
The core covers an automated general ledger, accounts receivable and payable, bank reconciliation, close management, advanced revenue recognition, and multi-entity consolidation with flexible GAAP reporting. Aura AI, the embedded assistant, supports journal automation and analysis. Native integrations reach Rippling, Stripe, Salesforce, HubSpot, Avalara, Ramp, and others, which is the whole point of a ledger-first architecture: Rillet connects to operational systems instead of replacing them. Modules for inventory, manufacturing, procurement, and HR do not exist.
Who buys it, and what it costs
Finance teams at fast-growing mid-market companies, typically venture-backed software and technology businesses with multi-entity structures, subscription or usage-based revenue, and a monthly close that has outgrown QuickBooks. The accounting-firm partnerships open a second door through outsourced-accounting relationships. Delivery is cloud SaaS only. Pricing is not published, and the website routes prospects to a sales conversation, so budgeting starts with a quote; our ERP cost guide lists the categories a migration should cover.
Who should look at it
Finance teams chasing a faster close and cleaner multi-entity reporting, at companies whose stack overlaps Rillet's integration list. That overlap is the whole game: where Stripe, Salesforce, and Rippling are already in place, the ledger-first design removes real manual work; where they are not, the pitch loses most of its force. Operational breadth is a different shopping trip, since inventory, manufacturing, procurement, and HR are absent by design and conventional suites cover that ground. The open question is maturity. More than 100 million dollars raised inside a year signals momentum, but a system of record needs a roadmap that outlives the funding cycle. Against Campfire and similar AI-native rivals, the decision rarely hangs on the pitch; it hangs on whether the integrations cover your specific stack.
What the Rillet website looks like
Current view of the vendor homepage, captured by our editorial team.
Comparable products
- Campfire
- DOSS Operations Cloud (Adaptive Resource Platform)
- Fulfil – Commerce ERP for Shopify Plus and DTC Brands