# inFlow Inventory vs Katana — Supply Chain & Logistics

As of 28 Oct 2026, the panel rates [inFlow Inventory](https://whats-best.ai/software/supply-chain/inflow-inventory) 2.5/5 and [Katana](https://whats-best.ai/software/supply-chain/katana) 3/5 in Supply Chain & Logistics. Weighted by what each judge cares about, 2 of the 6 judges pick inFlow Inventory and 4 pick Katana. inFlow Inventory scores higher on 3 of 7 criteria (Pricing transparency, Warehouse operations: receiving, picking & packing and Multi-carrier shipping & returns). Katana scores higher on 3 of 7 criteria (European sovereignty, Freight & transport management and Integrations, automation & exit). Provenance — inFlow Inventory: Rest of world; Katana: EU-Made. Ratings are the AI panel’s opinion, formed from public evidence: [how scores are made](https://whats-best.ai/methodology#ordering).

- Canonical page: https://whats-best.ai/compare/inflow-inventory-vs-katana
- inFlow Inventory: https://whats-best.ai/software/supply-chain/inflow-inventory ([md](https://whats-best.ai/software/supply-chain/inflow-inventory.md))
- Katana: https://whats-best.ai/software/supply-chain/katana ([md](https://whats-best.ai/software/supply-chain/katana.md))
- Category: [Supply Chain & Logistics](https://whats-best.ai/software/supply-chain.md)
- Data as of: 2026-10-29

**AI-generated.** Both products were evaluated from public evidence by the same panel of AI judges under the same rubric; without that, no comparison is published. Not a hands-on test; no score can be bought, on either side. How scores are made: https://whats-best.ai/methodology

## The short answer

The benches split rather than settle. inFlow Inventory is ahead on pricing transparency (6.3 vs 4.7, six judges leaning inFlow), warehouse operations (6.2 vs 5.8) and shipping and returns (4.5 vs 4.2). Katana is ahead on sovereignty (5.8 vs 3.5, six judges leaning Katana) and marginally on integration and automation (6.5 vs 6.3) and freight and transport (1.2 vs 1.0). Inventory control sits level at 7.5 apiece, with two judges leaning each way and two ties. Weighted totals favor Katana for four judges and inFlow Inventory for two. Sovereignty attributes as they stand: Katana lists data residency EU only and legal entity jurisdiction Estonia; inFlow Inventory lists data residency US default and legal entity jurisdiction unknown; both list US Cloud Act subprocessor exposure. The captured pages give different statements on where Katana's data lives.

**Choose inFlow Inventory if:**
- You need published prices before you commit: pricing transparency leaned to inFlow Inventory with six judges (6.3 vs 4.7), and the four tiers are published at Lite 79, Core 229, Pro 389 and Max 539 EUR/mo billed annually.
- Your team runs stock across multiple locations and sublocations with reorder points set per location: warehouse operations leaned to inFlow Inventory (6.2 vs 5.8, two judges leaning its way, four ties).
- You print parcel labels through EasyPost or ShipStation on your own carrier accounts and handle returns on the sales order: shipping and returns leaned to inFlow Inventory (4.5 vs 4.2).
- You weigh the warehouse manager's and fulfilment provider's views of the panel: those two judges scored inFlow Inventory higher in weighted totals (6.4 vs 5.3 and 5.7 vs 5.4).

**Choose Katana if:**
- You need EU data residency: Katana's data residency attribute is EU only, and six judges leaned Katana on sovereignty (5.8 vs 3.5) — noting that the captured pages give different statements on where Katana's data lives.
- Your team manufactures: Katana's verdict covers production management and reorder quantities computed from stock, forecast demand, safety stock and MOQ, with inventory control level at 7.5.
- You sell on WooCommerce, BigCommerce or eBay: those connectors appear in Katana's integration verdict, and integration and automation leaned Katana (6.5 vs 6.3, two judges leaning its way).
- You require a known EU legal entity: Katana's legal entity jurisdiction is Estonia, while inFlow Inventory's is listed as unknown.
- You weigh the ecommerce operations lead, transport planner, integration lead and skeptic views of the panel: four judges scored Katana higher in weighted totals.

## Overall

| | inFlow Inventory | Katana |
|---|---|---|
| Panel rating | 2.5/5 | 3/5 |
| Provenance | Rest of world | EU-Made |
| Sovereignty | 2 of 4 dimensions proven | 1 of 4 dimensions proven |

## The bench's picks

| Judge | inFlow Inventory | Katana | Pick |
|---|---|---|---|
| The E-Commerce Operations Lead | 3/5 | 3/5 | Katana |
| The Warehouse Manager | 3/5 | 2.5/5 | inFlow Inventory |
| The Transport Planner | 2.5/5 | 2.5/5 | Katana |
| The Fulfilment Provider | 3/5 | 2.5/5 | inFlow Inventory |
| The IT & Integration Lead | 2.5/5 | 3/5 | Katana |
| The Skeptic | 2.5/5 | 2.5/5 | Katana |

## Criterion by criterion

Bench average per criterion, out of 5; the lean counts which product each judge scored higher.

| Criterion | inFlow Inventory | Katana | The bench leans |
|---|---|---|---|
| Inventory & stock control | 4/5 | 4/5 | split 2–2 |
| Warehouse operations: receiving, picking & packing | 3/5 | 3/5 | inFlow Inventory, 2 of 6 judges |
| Multi-carrier shipping & returns | 2.5/5 | 2/5 | inFlow Inventory, 2 of 6 judges |
| Freight & transport management | 1/5 | 1/5 | Katana, 2 of 6 judges |
| Integrations, automation & exit | 3/5 | 3.5/5 | Katana, 2 of 6 judges |
| European sovereignty | 2/5 | 3/5 | Katana, 6 of 6 judges |
| Pricing transparency | 3/5 | 2.5/5 | inFlow Inventory, 6 of 6 judges |

## Sovereignty, side by side

| Dimension | inFlow Inventory | Katana |
|---|---|---|
| Legal entity | Not determined | Not determined |
| Ownership | Not determined | Not determined |
| Data residency | US by default | Not determined |
| Subprocessors | US CLOUD Act reach | US CLOUD Act reach |

## Facts, side by side

Only facts both products carry under the same definition; each is the vendor's own dated statement ([S*n*] → Sources).

| Fact | inFlow Inventory | Katana |
|---|---|---|
| Legal · Entity | Archon Systems, Inc. [S1] | Katana Technologies OÜ · Peetri 7, Tallinn, 10415, Estonia · Estonian Commercial Register · Republic of Estonia · 14239650 [S2] |
| Legal · Entity name | ARCHON SYSTEMS INC. · Ontario, Canada · 260 Carlaw Ave Unit 209, Toronto, Canada, M4M 3L1 [S3] | Katana Technologies OÜ [S4] |
| Pricing · Auto renewal | yes [S3] | yes [S2] |
| Product · Batch tracking | Tracks low stock, batches, and per-job profit after parts and labor [S5] | End-to-end traceability for raw materials and products with batch tracking [S6] |
| Product · Expiry tracking | yes · A product’s type is permanent once saved. [S7] | Track expiry dates of items [S6] |
| Product · Manufacturing | Adds assembly of new products or kits [S5] | End-to-end manufacturing visibility [S8] |
| Product · Multi location | yes · yes · yes [S9] | yes [S8] |
| Product · Reorder points | yes · yes [S9] | Reorder points, safety stock levels, automated inventory transactions [S6] |
| Product · Traceability | yes · yes · yes · yes [S9] | end-to-end traceability with recall/audit support [S10] |
| Support · Onboarding | Guided onboarding with Customer Success Manager [S5] | Onboarding services offered [S6] |

## Sources

- [S1] Pricing page: https://www.inflowinventory.com/software-pricing-inflow (checked 2026-10-26)
- [S2] Terms naming the legal entity: https://katanamrp.com/service-terms/ (checked 2026-10-26)
- [S3] Terms naming the legal entity: https://www.inflowinventory.com/cloud-terms-conditions (checked 2026-10-26)
- [S4] Privacy policy: https://katanamrp.com/privacy-policy/ (checked 2026-10-26)
- [S5] Vendor homepage: https://www.inflowinventory.com/ (checked 2026-10-26)
- [S6] Inventory & stock control — found from sitemap: https://katanamrp.com/features/inventory-management/batch-lot-tracking/ (checked 2026-10-26)
- [S7] Inventory & stock control — found from sitemap: https://www.inflowinventory.com/support/cloud/lot-numbers-and-expiry-dates (checked 2026-10-26)
- [S8] Vendor homepage: https://katanamrp.com/ (checked 2026-10-26)
- [S9] Inventory & stock control — found from sitemap: https://www.inflowinventory.com/features/inventory-control (checked 2026-10-26)
- [S10] Features page (inventory management): https://katanamrp.com/features/inventory-management/ (checked 2026-10-26)

## Questions

### Which is better, inFlow Inventory or Katana?

As of 28 Oct 2026, the panel rates Katana higher: 3/5 against 2.5/5. Weighted by what each judge cares about, 2 of the 6 judges pick inFlow Inventory and 4 pick Katana. Which one fits depends on the criteria that matter to you; the table on this page shows both side by side, and each judge’s reading has its own page. Both were scored by the same AI bench under the same rubric, from public evidence only, [as the methodology describes](https://whats-best.ai/methodology).

### Is inFlow Inventory or Katana European?

inFlow Inventory is not European by provenance (Rest of world). Katana is European (EU-Made). Provenance is read from each company’s own legal pages: who builds it and who owns it.

### Where do inFlow Inventory and Katana store customer data?

Per the vendors’ own pages as captured — inFlow Inventory: In the US by default. Katana: its pages as captured do not say.

### Do inFlow Inventory and Katana have a free plan?

As of 28 Oct 2026, Katana’s own pages state a free plan; inFlow Inventory’s pages as captured do not. Each product page links the pricing page it was read from.

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Cite as: whats-best.ai, "inFlow Inventory vs Katana", AI panel comparison, as of 2026-10-29. https://whats-best.ai/compare/inflow-inventory-vs-katana