FreeAgent vs InvoicePlane
as AI assistants see them, week of 2026-09-21
FreeAgent and InvoicePlane both sit near the bottom of the pile, each scoring just 3 out of 100 overall. FreeAgent shows up in 4 of 70 answers, with a single mention apiece for questions on VAT/sales tax, solo consultant tools, best value invoicing, and general invoicing software picks. InvoicePlane appears in 3 of 70 answers, and every one of those is for the same question: best open-source or self-hosted invoicing software, where it was named in all 3 relevant answers. Head-to-head, FreeAgent led on 4 questions, InvoicePlane on 1, with 15 ties. Neither tool was ever named for currencies, billable hours, card payments, trades, or accounting integrations.
Head to head
| metric | FreeAgent | InvoicePlane |
|---|---|---|
| score | 3 | 3 |
| questions won | 4 | 1 |
By assistant
FreeAgent
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 0 | 0% of answers | |
| Claude | 10 | 20% of answers | #7.8 |
| Gemini | 0 | 0% of answers | |
| Perplexity | 0 | 0% of answers |
InvoicePlane
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 3 | 5% of answers | #4.0 |
| Claude | 2 | 5% of answers | #9.0 |
| Gemini | 0 | 0% of answers | |
| Perplexity | 4 | 5% of answers | #3.0 |
Where they differ
Only FreeAgent gets named for
- What's the best invoicing tool that handles VAT or sales tax?
- What's the best invoicing app for a solo consultant?
- Which invoicing software is best value for money?
- What are the best invoicing software tools?
Only InvoicePlane gets named for
- What's the best open-source or self-hosted invoicing software?
More comparisons
- Bill vs FreeAgent
- FreeAgent vs Invoice Simple
- FreeAgent vs Sage
- FreeAgent vs Invoiced
- Bill vs InvoicePlane
- Invoice Simple vs InvoicePlane
Not sold on either?
Scores count how often each assistant names a product, weighted by position. How the score works · Full Invoicing software leaderboard