Formidable Forms vs Invoice Stack

Side-by-side comparison

Formidable Forms

1.6·5reviews·502+installs

Online Form Builder and Data Management for WordPress

hubspotElite

Change

New comparison

Invoice Stack

5.0·24reviews·633+installs

Create Xero / QuickBooks invoices, not HubSpot invoices. 5* rated.

hubspotFrom $59/mo

Change

At a glance

7 metrics · ★ = leads on this metric

Feature comparison between Formidable Forms and Invoice Stack: Xero+QuickBooks
Metric	Formidable Forms	Invoice Stack: Xero+QuickBooks
Rating	1.6 ★	★ 5.0 ★
Total reviews	5	★ 24
Active installs	502+	633+
Free plan	—	—
Pricing	Elite	From $59/mo
Pricing tiers	1 tier	★ 3 tiers
Listed since	Apr 2023	Sep 2020

AppRanks verdict

Generated from live data on this page

The call

On the measured data here, Invoice Stack leads on more dimensions (2 vs 0). Pick Formidable Forms if one of the points where it leads is what you need.

Where Invoice Stack leads

Higher average rating: 5.0★ vs 1.6★.
Ranks higher in Commerce: #349 vs #430 of 2,265.

Pricing

Listed entry pricing: Formidable Forms at Elite, Invoice Stack at From $59/mo. See the plans table for what each tier includes.

How this is generated

Built only from the HubSpot App Marketplace listing data shown on this page. AppRanks does not accept payment to influence comparisons. Read the methodology

Read each app's audit: Formidable Forms audit • Invoice Stack: Xero+QuickBooks audit

1. Listing metadata

Field-level data

Field	Formidable Forms	Invoice Stack
Tagline	“Online Form Builder and Data Management for WordPress”	“Create Xero / QuickBooks invoices, not HubSpot invoices. 5* rated.”
Platforms	HubSpot	HubSpot
Developer	Formidable Forms	Weave + Blend
Listed	April 12, 2023	September 1, 2020

2. Pricing & plans

Marketplace-listed plans · paid plans cheapest first, not matched tier-for-tier

Tier

Formidable Forms

Invoice Stack

Paid plans

Frequently asked

Common questions about this comparison

Is Formidable Forms or Invoice Stack: Xero+QuickBooks cheaper?

Neither Formidable Forms nor Invoice Stack: Xero+QuickBooks lists a free plan. Formidable Forms lists no paid plan with a published price; Invoice Stack: Xero+QuickBooks lists no paid plan with a published price. Prices are as listed on the HubSpot App Marketplace; check what each tier includes in the Pricing section above.

Which has better reviews, Formidable Forms or Invoice Stack: Xero+QuickBooks?

Invoice Stack: Xero+QuickBooks has the higher average rating (5.0★ from 24 reviews) compared to Formidable Forms (1.6★ from 5 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.

Should I choose Formidable Forms or Invoice Stack: Xero+QuickBooks?

Invoice Stack: Xero+QuickBooks holds the higher average rating (5.0★ vs 1.6★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.

Which is faster to set up, Formidable Forms or Invoice Stack: Xero+QuickBooks?

Both apps are one-click installs from the HubSpot App Marketplace. AppRanks doesn't measure setup time directly; Invoice Stack: Xero+QuickBooks has more published reviews to read for user-reported install experience (24 vs 5).

Which works better for small vs large HubSpot App Marketplace teams?

AppRanks cannot say which fits a larger or smaller operation — there is no store-size measurement in the HubSpot App Marketplace data. What it can show: Formidable Forms has 5 published reviews; Invoice Stack: Xero+QuickBooks has 24 published reviews. Compare plan limits and pricing tiers against your own volume.

Can I migrate data between Formidable Forms and Invoice Stack: Xero+QuickBooks?

Migration support varies by app and category. Formidable Forms and Invoice Stack: Xero+QuickBooks both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from Formidable Forms" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.

Formidable Forms vs Invoice Stack

Formidable Forms

Invoice Stack

At a glance

AppRanks verdict

1. Listing metadata

2. Pricing & plans

3. Categories & rankings

4. Activity in the last 90 days

Formidable Forms · 0 changes

Invoice Stack · 1 changes

5. App details

Frequently asked

Is Formidable Forms or Invoice Stack: Xero+QuickBooks cheaper?

Which has better reviews, Formidable Forms or Invoice Stack: Xero+QuickBooks?

Should I choose Formidable Forms or Invoice Stack: Xero+QuickBooks?

Which is faster to set up, Formidable Forms or Invoice Stack: Xero+QuickBooks?

Which works better for small vs large HubSpot App Marketplace teams?

Can I migrate data between Formidable Forms and Invoice Stack: Xero+QuickBooks?

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