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Comparison · Finance
Shift4 vs SolidInvoice
A side-by-side editorial comparison of Shift4 and SolidInvoice — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:payments
Shift4 vs SolidInvoice: at a glance
| Feature | Shift4 | SolidInvoice |
|---|---|---|
| Sector | Finance | Finance |
| Velocity score | 5.0 | 5.0 |
| Sparks · 30d | 0 | 0 |
| Top themes | point of sale, hospitality, staged rollout, enterprise menus | invoicing, self-hosted, security-patches, payments |
| Last editorial update | 20h ago | 3d ago |
| Website | — | Visit → |
What is Shift4?
Shift4 Venue Q4-R2 is on canary venues now, with global release set for November 17.
Shift4 publishes release notes for its venue POS suite, Customer Hub and Gift Card & Loyalty products on predictable schedules. Venue Q4-R2 reached canary venues on 12 November with global release planned for 17 November, covering Quick Service POS, Menu Manager, the Status App and access tooling. Q4-R1 went global on 28 October, and Customer Hub 2026w45 headlined a Transactions Marketplace without describing it.
What is SolidInvoice?
SolidInvoice 3.1.3 patches payment settling and clears 12 Symfony advisories.
SolidInvoice, the self-hosted invoicing app, is in a patch cycle on 3.1. The 29 October trio brought custom invoice templates, invitation expiry and a fixed upgrade path with migrations at startup or as a Helm pre-upgrade job. 3.1.3 follows with fixes: invoices paid through the API or MCP are only marked paid once the payment settles, the revenue chart counts each month once, and a Symfony bump clears 12 security advisories.
Shift4 vs SolidInvoice: editorial side-by-side
Shift4
5.0FINANCE
Shift4 Venue Q4-R2 is on canary venues now, with global release set for November 17.
◆ Current state
Shift4 publishes release notes for its venue POS suite, Customer Hub and Gift Card & Loyalty products on predictable schedules. Venue Q4-R2 reached canary venues on 12 November with global release planned for 17 November, covering Quick Service POS, Menu Manager, the Status App and access tooling. Q4-R1 went global on 28 October, and Customer Hub 2026w45 headlined a Transactions Marketplace without describing it.
◆ Where it's heading
The venue suite moves in quarterly bundles split into two or three releases, each going canary first and global about a week later, with patch releases trailing. Customer Hub ships weekly and has been building enterprise-level menu controls for multi-location groups.
◆ Prediction
Expect the Q4-R2 global notes around 17 November and a Q4-R2 patch shortly after, following the Q3-R3 pattern. What the Transactions Marketplace does remains unclear from the feed.
SolidInvoice
5.0FINANCE
SolidInvoice 3.1.3 patches payment settling and clears 12 Symfony advisories.
◆ Current state
SolidInvoice, the self-hosted invoicing app, is in a patch cycle on 3.1. The 29 October trio brought custom invoice templates, invitation expiry and a fixed upgrade path with migrations at startup or as a Helm pre-upgrade job. 3.1.3 follows with fixes: invoices paid through the API or MCP are only marked paid once the payment settles, the revenue chart counts each month once, and a Symfony bump clears 12 security advisories.
◆ Where it's heading
After the large 3.0 release in June, work has moved to hardening: upgrade paths, packaging (Snap, static PHP builds) and correctness in payments and reporting. The mention of MCP payments shows AI-agent access is already wired into billing, though the entries don't detail it.
◆ Prediction
Expect more 3.1.x patches on packaging and payment edge cases; the entries don't signal what 3.2 will contain.
Alternatives to Shift4 and SolidInvoice
Other Finance products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Shift4 or SolidInvoice.
Payhawk
Payhawk adds SWIFT payment tracking and a DualEntry ledger sync as ERP coverage widens
TaxDome
TaxDome Pipelines now remember your filters, and long task names stop getting cut off.
LNbits
LNbits 1.7.1 follows the urgent 1.7.0 fix by rotating auth keys.
Kolleno
Kolleno is stretching from collections software toward the whole cash cycle.
Zoho Billing
Zoho Billing turns its reports toward churn and line-item revenue.
See all Shift4 alternatives → · See all SolidInvoice alternatives →
Recent activity from Shift4 and SolidInvoice
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoShift4Venue Q4-R2 canary notes republished on November 12
- 2d agoShift4Venue Q4-R2 hits canary Nov 12, global release Nov 17
- 3d agoSolidInvoiceSolidInvoice 3.1.3 fixes payment settling, clears 12 advisories
- 9d agoShift4Customer Hub w45 headlines a Transactions Marketplace
- 15d agoSolidInvoiceSolidInvoice 3.1.0: custom invoice templates, invitation expiry
- 15d agoSolidInvoiceSolidInvoice 3.1.1: post-3.1.0 bug fixes
- 15d agoSolidInvoiceSolidInvoice 3.1.2 fixes the broken in-app upgrade path
- 16d agoShift4Venue Q4-R1 goes global: Menu Manager 3.11, POS 2.66.2
- 23d agoShift4Venue Q4-R1 hits canary: Menu Manager 3.11, POS 2.66.2
- 23d agoShift4Customer Hub w43: promote modifiers to Enterprise level
- 2mo agoSolidInvoiceInvoice lines now say '1 hour' instead of '1 hours'
- 4mo agoSolidInvoiceRelease 3.0.1
Frequently asked questions
What is the difference between Shift4 and SolidInvoice?
Both compete on the same themes — payments — within Finance. Shift4 and SolidInvoice are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Shift4 better than SolidInvoice?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Shift4 and SolidInvoice are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Finance products to evaluate alongside.
What are the best alternatives to Shift4?
Top Shift4 alternatives in Finance are ranked by recent ship velocity. Browse the "Shift4 alternatives" section above for the current picks, or visit /alternatives/shift4 for the full list with editorial commentary on each.
What are the best alternatives to SolidInvoice?
Top SolidInvoice alternatives in Finance are ranked by recent ship velocity. Browse the "SolidInvoice alternatives" section above for the current picks, or visit /alternatives/solidinvoice for the full list with editorial commentary on each.