Bluebook
AI agents for accounting firms that handle research, reconciliations and month-end close on top of the ledger a firm already uses.
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About Bluebook
Bluebook is a Stockholm software company building AI agents for accounting firms. The agents work as an action layer on top of an existing ledger such as NetSuite or QuickBooks, taking on accounting research, reconciliations and the repetitive preparation work inside monthly close.
The company was founded in 2024 by Philip Andersson and Filip Stal and went through Y Combinator's Winter 2025 batch. It raised 3 million dollars in total, including a 2.5 million dollar pre-seed led by EQT Ventures announced on 13 February 2025, with angel money from people at OpenAI, ElevenLabs and Affirm. Bluebook says roughly 30 firms across Sweden, Norway, Finland and Denmark use the product, naming Baker Tilly and Klara Consulting among them.
It is positioned at accounting firms carrying a large book of small business clients that want to raise the number of clients each accountant can realistically handle. Pricing is not published on the site.
Key Features
- Background agents for bill capture, journal entry proposals and schedule creation
- Accounting research answered against source material
- Self-closing checklists for monthly review
- Action layer on top of NetSuite and QuickBooks rather than a ledger replacement
Our in-depth review
Bluebook sells AI agents to accounting firms rather than to the businesses those firms serve, and its pitch is that the agent should sit on top of the ledger you already run instead of asking you to move.
What it does well. The architecture is the sensible one for practice work: agents act as a layer above NetSuite and QuickBooks, so a firm does not have to migrate clients to try it. The feature set maps to real close tasks rather than generic chat, covering bill capture, entry proposals, schedule creation and review checklists. The vendor says it executes financial logic in sandboxed environments to keep accruals and depreciation schedules exact, which is the right instinct even if the claim of full accuracy is Bluebook's own. Nordic adoption is unusually concrete for a company this young, with named firms rather than anonymous logos.
Where it falls short. This is a four-person company on 3 million dollars of pre-seed funding, so support depth and roadmap certainty are limited. Almost all evidence of use is Nordic, and UK practices should expect gaps around VAT, Making Tax Digital and UK-specific ledgers. Nothing is published on price, so budgeting means a sales call. The claimed 30% cut in research time and the serve-200-clients framing are vendor figures with no independent testing behind them.
Best for. Small and mid-sized accounting firms already on NetSuite or QuickBooks that are willing to pilot an early product and can tolerate a Nordic-first roadmap.
Verdict. A credible early bet on agent-led close for firms, worth a pilot rather than a rollout.
At a glance
- Category
- Month-end close
- Best for
- 11–50 practice
- Editor's score
- 4.2 / 5
- Pricing
- Pricing not published; quoted on request after a demo.
- Last verified
- 2026-08-08
A credible early agent layer for firm close work, best treated as a pilot rather than a rollout.
Integrations
- NetSuite
- QuickBooks
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