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5 Invoicing Automation tools

Every listed tool supports Invoicing Automation. No reader votes yet, so reviews and saves set the order. 4 have a free way in.

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3 data-backed ways into the list.

Cheapest paid

Lowest monthly entry price on the list.

$3.75/mo
Most saved

No saves yet; reader rank breaks the tie.

0 saves
Best free option

The 2nd highest-ranked tool with a free plan.

0 votes

Top 5, side by side

The 5 most-voted tools on the facts readers ask about.

Top 5 tools comparison
Fact
#1
FreeAgent
#2
Harvest
#3
Square
#4
UniBee
#5
Xero
Reader votes00000
RatingNo reviews yetNo reviews yetNo reviews yetNo reviews yetNo reviews yet
Pricing modelFreemiumFreemiumFreemiumFreemiumPaid
Starts at£5/moCustom pricingCustom pricing$99/mo$3.75/mo
Free way inYesYesYesYesNo
Saves00000
Added20262026202620262026

What this costs

Here’s how all 5 tools break down by starting price.

Median entry price $51.38/moCheapest paid $3.75/moFree plan available 4 of 5
BoostedSponsored, does not affect rank

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All 5 tools

Ordered by reviews and saves until readers vote.

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Showing all 5 tools. No reader votes yet, so reviews and saves set the order, then A to Z.

1
No reviews yetadded 2026
Freemium

Paid from £5/mo

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0
2
No reviews yetadded 2026
Freemium

Custom pricing

Save
0
3
No reviews yetadded 2026
Freemium

Custom pricing

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0
4
No reviews yetadded 2026
Freemium

Paid from $99/mo

Save
0
5
Xero
Cheapest
No reviews yetadded 2026
Paid

From $3.75/mo

Save
0

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4 questions

Common questions

Answers derived from the tools on this page.

How many Invoicing Automation tools are there?

Siteefy's live index currently tracks 5 Invoicing Automation tools, with 5 added in 2026. The count updates automatically as tools are published or retired.

Are there free Invoicing Automation tools?

Yes. 4 offer a free plan alongside paid tiers.

How much do Invoicing Automation tools cost?

Paid plans start at $3.75/mo (Xero). Each row in the list above shows the tool's pricing model and starting price.

How is this Invoicing Automation list ranked?

The list is waiting for its first reader votes. Voting on any tool creates the ranking, star ratings come from community reviews, and anyone can suggest a missing tool.