Bonsai vs. Melio

At a glance

Best for

Best for freelancers and agencies that want invoicing, payments, proposals and projects in one suite, with accounting handled through a QuickBooks or Xero sync.

Freelancers
Small and mid-sized

Melio

Best for

Best for small businesses that want to pay vendor bills and collect invoice payments without adding a per-seat licence on top of the accounting system they already run.

Small and mid-sized
Enterprise

Cataleo does not name a winner. Both statements come from the vendors themselves.

Full Comparison

Criterion	Bonsai	Melio
Starting price	lower value From $15 / user / month Basic is $15 / user / month billed monthly ($9 billed annually). Invoicing and payments begin on the Essentials plan, at $25 / user / month billed monthly ($19 billed annually). US pricing.	Free; Core from $25 / month Go is free for one user with five free ACH payments a month. Core is $25 / month plus $10 per user, Boost $55, Unlimited $80 with users included; 20 percent off with annual billing. Transaction fees apply on top, for example $0.50 per ACH beyond the plan allowance, $1.50 per mailed check and 2.9 percent for card payments.
API	Integrations with QuickBooks Online, Xero, Zapier, Calendly and Google, plus a Bonsai MCP server for AI assistants	A B2B payout API and embedded payments for partner platforms, rather than a general customer API
Hosting	Cloud (SaaS)	Cloud (SaaS)
Invoicing and quotes	Yes, branded invoices from tracked hours and project expenses, recurring billing for retainers and multi-currency support; invoicing and payments start on the Essentials plan	Yes, branded invoices with a built-in payment link, automated reminders and payment by card or bank transfer, with customers paying without a Melio account
Bookkeeping and bank feeds	Income and expense tracking with two-way sync to QuickBooks Online and Xero, rather than a built-in general ledger	No general ledger of its own; bills, invoices and payments sync two-way with QuickBooks Online, Xero, QuickBooks Desktop or NetSuite depending on the plan
Expenses and receipts	Yes, expense tracking that can be marked billable, with markup on expenses on the Elite plan	Yes, on every plan including the free one: connect the credit or debit cards already in use, and each time one is used the spender is prompted by text or e-mail to upload the receipt, which is then stored, categorized and synced to QuickBooks or Xero
Tax and compliance	Multi-tax rate support and the ability to tag tax-deductible items for export	W-9 collection and 1099 automation, from the Core plan upwards
Payroll	No payroll module; the plans cover invoicing and payments, proposals and contracts, CRM, projects, time tracking and expense and income tracking	No payroll. Melio pays vendors and contractors and handles W-9 collection, TIN validation and 1099 e-filing through Tax1099, but running employee payroll is not part of the platform
Reports and exports	Yes, a real-time dashboard of billed, outstanding and projected revenue, with profit and productivity reports on the Premium plan	A dashboard that tracks outgoing payments and what is owed and when, plus a payment history export as CSV over a chosen date range of up to twelve months back, carrying the date, status, invoice number, amount, customer name and who initiated each payment, and downloadable Audit Trail reports; the ledger reports themselves stay in the synced accounting system
Integrations and API	Integrations with QuickBooks Online, Xero, Zapier, Calendly and Google, plus a Bonsai MCP server	A B2B payout API and embedded payments for platforms that want to build on Melio's payment rails, rather than a general customer API
AI features	No	stated Yes
MCP-ready	stated Yes	No
Deployment	Cloud (SaaS), Browser-based	Cloud (SaaS), Browser-based
Support	Not stated	Chat, Phone
Onboarding	Documentation and knowledge base, Guided onboarding	Not stated
Company size	Freelancers, Small and mid-sized	Small and mid-sized, Enterprise
Integrations	QuickBooks Online, Xero, Zapier, Calendly, Google Calendar	more entries QuickBooks Online, QuickBooks Desktop, Xero, NetSuite, Meta, Amazon Business

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Row where the values differ The small markers point at the lower number, the longer list or the stated feature. They describe the data, they are not a verdict.

The short version

Key Differences

Starting price Bonsai From $15 / user / month Melio Free; Core from $25 / month
Company size Bonsai Freelancers, Small and mid-sized Melio Small and mid-sized, Enterprise
AI features Bonsai No Melio Yes
MCP-ready Bonsai Yes Melio No
API Bonsai Integrations with QuickBooks Online, Xero, Zapier, Calendly and Google, plus a Bonsai MCP server for AI assistants Melio A B2B payout API and embedded payments for partner platforms, rather than a general customer API

Every line is one datapoint from the table above, picked automatically. Nothing here is written text.

The trade-offs

Strengths and Limitations

Bonsai

Strengths

All-in-one invoicing, payments, proposals, contracts, CRM and projects for freelancers and agencies
Two-way sync with QuickBooks Online and Xero keeps accounting records accurate
Recurring billing, multiple currencies and a client portal
MCP server lets AI assistants such as Claude, ChatGPT and Gemini act on your data

Limitations

Invoicing and payments require the Essentials plan, not Basic
Accounting relies on the QuickBooks or Xero integration rather than a built-in ledger
The Xero integration and expense markup are reserved for the Elite plan

Melio

Strengths

Free plan for a single user, with five free ACH payments a month
Charged per company rather than per seat, with users included outright on the Unlimited plan
Pays vendors by card even where the vendor accepts only a bank transfer or check
Invoicing and payment collection are included at no extra software cost
International payments to more than 80 countries in 15 currencies

Limitations

Not a general ledger; a separate accounting system is still needed
Transaction fees apply on top of the subscription, including 2.9 percent for card payments
QuickBooks Desktop sync needs Boost and NetSuite sync needs Unlimited

Plans

Pricing

Bonsai

Basic $15 / user / month Billed monthly ($9 billed annually). Time tracking, task management, unlimited projects, CRM, service library and unlimited clients; no invoicing.
Essentials $25 / user / month Billed monthly ($19 billed annually). Adds invoices and payments, proposals and contracts, forms, scheduling, the client portal and expense and income tracking.
Premium $39 / user / month Billed monthly ($29 billed annually). Adds project insights, workload management, a deals pipeline, custom fields, profit and productivity reports and integrations.
Elite $59 / user / month Billed monthly ($49 billed annually), minimum three users. Adds custom permissions, timesheet locking, expense markup, the Xero integration and custom data import.

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Melio

Go Free One user, five free ACH payments a month and $0.50 per additional one. Includes payment by card, AI bill capture, international payments and invoicing.
Core $25 / month plus $10 per user $20 per month plus $8 per user with annual billing. Twenty free ACH payments a month, QuickBooks Online and Xero sync, batch payments, approval workflows, W-9 and 1099 handling, priority chat support.
Boost $55 / month plus $10 per user $44 per month plus $8 per user with annual billing. Fifty free ACH payments a month, QuickBooks Desktop sync, advanced user roles, vendor credits, premium phone support.
Unlimited $80 / month $64 per month with annual billing. Unlimited users at no extra cost, unlimited free ACH payments and NetSuite sync.
Platinum Not stated Custom pricing for high-volume businesses paying more than $300,000 a month by card, with custom transaction fees and priority processing.

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What users say

Review Scores · opens after launch

Bonsai

Ease of use: Not rated yet
User interface: Not rated yet
Onboarding: Not rated yet
Support and service: Not rated yet
Value for money: Not rated yet
Features: Not rated yet

No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.

Melio

Ease of use: Not rated yet
User interface: Not rated yet
Onboarding: Not rated yet
Support and service: Not rated yet
Value for money: Not rated yet
Features: Not rated yet

No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.

Where this comes from

Bonsai https://www.hellobonsai.com · checked against the official source on 2026-09-10

Melio https://melio.com · checked against the official source on 2026-09-02

This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.