Bonsai ◆
Bonsai is an all-in-one business management platform for freelancers and service teams, covering CRM, proposals, contracts, invoicing, time tracking, and expenses.

Vatstack (Finance & Accounting): Vatstack automates VAT & GST for digital products with a scalable API and reporting. Pricing: from $0/mo. (data verified August 2026)
Transparency: if you buy through our links we may earn a commission, at no extra cost to you. Rankings cannot be bought. How we rate tools
Vatstack is a VAT & GST API designed for businesses selling digital products and services online. It centralizes VAT rules, geolocates customers, validates VAT IDs, and automates reports like EC Sales List (ESL) and OSS.
It's built for digital startups and large enterprises handling subscriptions, online courses, hosting plans, or ebooks. If you sell cross-border digital goods in the EU or globally, Vatstack removes the compliance burden. It's not designed for physical goods or offline retail.
Vatstack keeps tax rates in sync in your application or payment platform. It fetches real-time prices at checkout, validates business VAT IDs, stores location evidence, and compiles VAT reports automatically. It integrates with payment processors to track transactions.
Editorial score from our review methodology — not user ratings.
Vatstack pricing: from $0/mo.
Starts at $0/mo. Includes all Launch features, unlimited dummy validations, and unlimited dummy supplies. No credit card required. Use unique developer API access keys for testing.
Starts at $15/mo. Includes 100 VAT validations ($0.09 per additional), 20 VAT Sales supplies ($0.45 per additional), and 3-day cached quote history. Full VAT rates and price calculation included.
Starts at $150/mo. Includes 500 validations ($0.03 per additional) and 100 supplies ($0.15 per additional), plus 99.95% Service Level Agreement.
All prices exclude VAT. Start with a free trial on paid plans.
Don’t take our word for it — ask your AI about Vatstack