Looking for an Isah alternative?
Isah is strong at project and order-driven production - machine building and engineer-to-order - but thin beyond production and projects, and closed in its ecosystem. Here are the best alternatives side by side: from manufacturing specialists to a broad platform.
Odoo Gold Partner · Amsterdam · experienced with machine building and engineer-to-order
What is the best alternative to Isah?
It comes down to what you are after. If you mainly want to optimise your project and manufacturing processes deeper and stay in a specialist tool, Ridder iQ, Bemet or MKG are the logical specialists. If you want to connect your production to the rest of the business - CRM, sales, eCommerce, customer portal, service and finance on one modern platform - Odoo is usually the strongest alternative, with our Updoo building blocks for the ETO and machine-building specific parts.
The best Isah alternatives, honestly scored
We are an Odoo partner, so we are not neutral about what we build. But honestly: for pure depth in project-driven production a specialist tool can be stronger. The difference is whether you want to connect production to the whole business.
| Alternative | Breadth (beyond production) | Project/manufacturing depth | Cloud & modern | CRM / eCommerce / portal | Open & extensible | Short verdict |
|---|---|---|---|---|---|---|
| OdooTop pick | Broad platform | Strong via Updoo building blocks | Yes, browser-first | Native | Open source | Best if you want to connect production to the whole business |
| Ridder iQ | Production-focused | Strong (metal/manufacturing) | Cloud available | Limited | Closed | Strong manufacturing specialist if you want to stay in a specialist tool |
| Bemet (Plan-de-CAMpagne) | Production & planning | Strong (planning) | On-premise heritage | Limited | Closed | Strong at production planning; narrower beyond it |
| MKG | Production-focused | Strong (metalworking) | Cloud available | Limited | Closed | Strong for metalworking; thin beyond the shop floor |
| Infor LN | Broad, enterprise | Strong (discrete manufacturing) | Cloud available | Via apps | Heavy, partner-dependent | Enterprise manufacturing; often too heavy for SMBs |
By profile: which alternative makes sense?
Concise per option, so the shortlist shrinks faster:
Odoo
Strongest if you want to connect your project-driven production to the rest of the business: CRM, sales, eCommerce, customer portal, service and finance on one modern, browser-first platform. For the ETO-specific parts (configurator for complex calculation, shop floor, project post-calculation) we build Updoo blocks on top of standard Odoo - without locking you into a closed add-on ecosystem.
Ridder iQ
A strong Dutch manufacturing specialist with deep production and calculation functionality. Logical if you want to stay in a specialist tool and your need is mostly on the shop floor and in calculation; beyond production (CRM, eCommerce, portal) it is narrower and more closed.
Bemet (Plan-de-CAMpagne)
Strong at production planning and scheduling for manufacturers. A good choice if planning is your biggest pain; beyond that thinner, with on-premise heritage and integrations that get harder on software that no longer develops.
MKG
An ERP for metalworking, strong in quoting, work preparation and post-calculation on the shop floor. Logical for pure metal companies; thinner beyond production and closed in its ecosystem.
Infor LN
An enterprise manufacturing ERP for larger, international discrete production. Powerful and deep, but heavy to implement, pricey and partner-dependent - often too much for the Dutch SMB manufacturer.
What Isah does, and where you find it in Odoo
Isah revolves around project-driven production. Here is how each area maps to Odoo:
| In Isah | In Odoo |
|---|---|
| Quoting & calculation (complex projects) | Sales with a product configurator (Updoo) and cost build-up |
| Engineering & CAD/PLM | PLM with bills of materials, engineering changes and CAD links |
| Project-driven production | Project and Manufacturing (MRP): make-to-order, project-driven work orders |
| Work orders & shop floor | Manufacturing (MRP) with work orders; Updoo Shopfloor on the floor |
| Stock & warehouse | Multi-warehouse, reservations, lot tracking |
| Purchasing | Purchase with reordering rules and vendor pricing |
| Post-calculation | Analytic accounting: hours and material booked back to the project |
| Service & maintenance | Helpdesk, Field Service and Maintenance |
| CRM & sales | Native CRM and Sales, where Isah is thin |
| eCommerce & customer portal | Native Website, eCommerce and Portal |
Why machine builders look for an Isah alternative
Isah earned its place with deep, project-driven production: calculation of complex orders, engineering, work preparation and post-calculation for machine building and engineer-to-order. The pain is usually beyond production and projects: CRM, sales, eCommerce, a customer portal and service are thin or missing, so a second system often runs alongside. On top of that the ecosystem is closed - integrations go through partners - and the client-server, on-premise heritage feels dated next to modern, browser-first software.
Specialist or platform? The honest trade-off
This is the heart of it, and we are honest about it. Isah, Ridder iQ, Bemet and MKG are deep manufacturing and project specialists. If you want to optimise your production further - the calculation, engineering and planning rituals a specialist tool has refined over years - a specialist can be stronger than a broad platform. Odoo wins the moment you want to connect production to the rest of the business: one data model from quote to work order to invoice, with CRM, webshop, portal and service native alongside. So the question is not "which is better", but: do you want to deepen production, or integrate the whole business?
Where Odoo matches the specialist: Updoo
The misconception is that a broad platform misses the manufacturing depth. For the parts where standard Odoo stops, we build Updoo blocks: a product configurator for complex calculation, a glove-friendly Shopfloor layer for the floor, and post-calculation that books hours and material back to the project. The difference with a closed add-on ecosystem: it is open source, you can read the code, extend it deliberately, and switch partners without switching platform.
How to choose
Three rules of thumb. One: if your pain is purely deepening project-driven production and you want to stay in a specialist tool, Ridder iQ, Bemet or MKG are the logical candidates. Two: if you want to connect production to CRM, sales, eCommerce, portal and finance on one modern platform, Odoo is usually the strongest choice, with Updoo for the ETO-specific parts. Three: if you are a large, international discrete manufacturer, an enterprise ERP like Infor comes into play. Start from where your biggest pain is, not from the feature list.
Curious about realistic hours, cost and timelines? See the Odoo implementation benchmark →
Frequently asked questions about Isah alternatives
Is Odoo a good alternative to Isah?
For machine builders and manufacturers that want to connect production to the whole business - CRM, sales, eCommerce, portal, service and finance on one modern platform - Odoo is usually the strongest alternative. For the ETO and machine-building specific parts we use Updoo building blocks on top of standard Odoo.
What are the best Isah alternatives for machine building?
If you want to stay in a manufacturing specialist, Ridder iQ, Bemet and MKG are the logical options, each strong on the shop floor. If you want a broad platform that connects production to the rest of the business, Odoo is usually the strongest choice.
Can Odoo handle engineer-to-order and project-based production?
Standard Odoo covers Project, MRP, bills of materials, work orders, stock and purchasing, with make-to-order and project-driven production. For parts like complex calculation, shop floor and project post-calculation we put Updoo blocks on top of Odoo - open and extensible, not in a closed add-on ecosystem.
What if I want to stay in a manufacturing specialist?
That is a legitimate choice. If your need is mostly deepening production and engineering, a specialist tool like Ridder iQ or Bemet can go deeper than a broad platform. We say honestly when that is the case.
How long does switching from Isah take?
A well-scoped implementation takes weeks to a few months, depending on scope and customisation. We start with a fit-gap and a data plan; master data, open projects, bills of materials and post-calculation history are planned in explicitly.
Connect production to the whole business?
We are happy to think along about which alternative fits your machine-building or manufacturing business - even if that is a manufacturing specialist rather than Odoo. Honest about where a specialist goes deeper, and where a platform wins.