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Custom ERP or Odoo?

Odoo is a strong product if your processes are standard. You rent it per user per month, and making it fit your own way of working means a higher plan, partner hours and a fee to maintain custom code. A custom ERP is built around how you work, and it is yours to keep.

Ask which fits you See it side by side

A custom ERP: from $3,000
Fee per user: none
The code: yours, once paid

Facts about Odoo checked on 29 October 2026, on Odoo's own website

Odoo fits if

Your processes are standard, the budget is tight, and you want to start this month.

A custom ERP fits if

Your way of working is your edge, and you want a small team that studies it first and builds a system you own.

How you pay for each

Odoo: You rent it
To start: From ₹580 a user a month on the yearly Standard plan, for the first year
Every month: A fee for every user, for as long as you use it
Making it fit your work: The Custom plan, partner or Success Pack hours, and a monthly fee for every 100 lines of custom code
At renewal: Renews itself; where you pay below list price, the price can rise up to 7% a year
If you stop paying: The Enterprise licence ends; you can export your data

Custom ERP by Helmsman: You own it
To start: One agreed build price, from $3,000
Every month: No user fees
Making it fit your work: That is the build itself
At renewal: Support, if you want it, at a fixed 15 to 20% of the build
If you stop paying: The software and its code stay yours

Side by side

What matters Odoo Custom ERP by Helmsman

How it is delivered

Your business studied first With conditions: Only if you buy partner or Success Pack hours Strong: We map how work and money move, and agree it in writing before any screen

Who you work with With conditions: Odoo for the product; a partner you pick, or Odoo's paid hours, for the project Strong: One small senior team, first meeting to after go-live

Your old data moved and checked With conditions: Not in the plan; bought as partner or Success Pack hours Strong: Stock and balances checked line by line before go-live

Support for what was built for you With conditions: Free support covers standard features; custom code needs paid maintenance Strong: Covers the code we wrote for you

Going live With conditions: Depends on your partner Strong: In stages, each with a date agreed in writing

The software

Who owns it Not available: The Enterprise licence ends when you stop paying Strong: You own the code

Fits your exact process With conditions: Through Studio or custom code, on the higher plan Strong: Built around it

Upgrades With conditions: Free for standard apps; custom code only with paid maintenance Strong: Covered by support

The free edition With conditions: Community has invoicing; full accounting, payroll and Studio are paid Strong: Everything you asked for, in one build

Start with standard processes Strong: Ready-made apps, set up by you or a partner With conditions: First part live in 6 to 10 weeks

Lowest cost to start Strong: A low monthly fee per user With conditions: From $3,000, paid for the build

Why choose Helmsman over Odoo

The code is yours: Source code, database and documents, once paid. No licence that ends.
No fee per user: Add people, branches and companies without a bill that grows with them.
Built around how you work: Your rules and approvals, in the system, not in workarounds.
A fixed price, in writing: From $3,000 for a single module, agreed before work starts.
Live in weeks, paid in parts: The first part live in 6 to 10 weeks; bigger systems paid one part at a time.
One senior team: The people who study your business build it and support it.

Moving from Odoo?

Master data, opening balances, stock and open bills are moved from Odoo and checked line by line before go-live, and both systems run side by side until the numbers agree.

Data migration and legacy modernisation

How much does Odoo really cost?

Odoo charges every user every month. The plan you need depends on what you do: custom code, Studio, a second company or a connection to other software all need the Custom plan, except that the One App Free plan allows Studio, a second company and the connection.

One App Free: ₹0, one app, unlimited users
Standard, billed yearly: ₹580 a user a month for the first year, then ₹725
Standard, billed monthly: ₹760 a user a month for the first year, then ₹950
Custom, billed yearly: ₹1,080 a user a month for the first year, then ₹1,350
Custom, billed monthly: ₹1,350 a user a month for the first year, then ₹1,690
Light user (leave, expenses, payslips, the till): ₹195, by quote from Odoo
Not included: Implementation, hosting on Odoo.sh, and maintenance of custom code

Odoo's India list prices, excluding tax, checked on 29 October 2026. The first-year price is a discount that ends after 12 months.

Source: Odoo pricing (India)

Is Odoo free? Community and Enterprise explained

Odoo Community is open source and free to use. It includes invoicing, but full accounting, payroll, Studio, the mobile apps, approvals, quality and barcode are in Odoo Enterprise, which needs a paid subscription.

The One App Free plan gives you one Enterprise app with unlimited users. Add a second app and the per-user price applies.

Source: Community and Enterprise editions, Odoo licences, Odoo pricing (India)

What does an Odoo implementation cost?

Odoo's plans do not include implementation. You buy hours from an Odoo partner, or Odoo's own Success Packs, which in India run from ₹18,580 for 4 hours to ₹6,64,831 for 200 hours.

Odoo says 98% of projects with a Success Pack succeed, against 65% without one. That is Odoo's own figure, and it shows how much the result depends on the hours you buy.

Source: Odoo Success Packs, Odoo pricing (India)

What happens to your customisations when Odoo upgrades?

Odoo upgrades its standard apps and your Studio changes for free. Custom code is upgraded only if you pay Odoo's monthly maintenance for it, charged per 100 lines. Modules written in-house or by a partner are not covered, and a database with custom modules cannot be upgraded until they are moved to the new version.

Each Odoo version gets three years of standard support; paid extended support exists after that.

Source: Upgrading Odoo, Supported versions, Odoo Enterprise Subscription Agreement

When does Odoo move you to a higher plan?

Unless you are on the One App Free plan, installing Studio, adding a second company or connecting outside software through Odoo's API moves you to the Custom plan: ₹1,080 to ₹1,690 a user a month instead of ₹580 to ₹950.

The Standard plan runs on Odoo Online only, which cannot run custom modules.

Source: Odoo pricing (India), Odoo Online

What is in the Odoo contract?

The points worth reading before you sign, from Odoo's Enterprise Subscription Agreement:

The subscription renews itself unless you cancel at least 30 days before the end of the term.
Where you pay below list price, renewal prices can rise by up to 7% a year.
Users or a higher plan added during the term are charged at list price.
Versions older than the latest three carry a 25% surcharge.
When the subscription ends, the Enterprise licence ends. Your data can be downloaded at any time.

Source: Odoo Enterprise Subscription Agreement, Odoo pricing (India)

Odoo or a custom ERP: which fits?

Choose Odoo when your processes match its apps and you want to start quickly on a small budget.

Choose a custom ERP when your process is what sets you apart, when Odoo would need heavy customisation to fit, or when you want to stop paying per user and own the software outright.

Custom ERP or Odoo: questions, answered.

Is Odoo cheaper than a custom ERP?

For a small team with standard processes, usually yes, especially in the first years. A custom ERP has no user fees and nothing extra to pay to make it fit your work, because fitting your work is what is built.

Do I own my data on Odoo?

Yes. Odoo lets you download a backup of your data at any time. What you do not own is the Enterprise software: its licence ends when the subscription ends.

Can Odoo be customised?

Yes, through Studio or custom modules. Studio moves you to the Custom plan unless you are on the One App Free plan. Custom code needs the Custom plan and Odoo.sh or your own server, and keeping it working through upgrades is a paid service.

How long does an Odoo implementation take?

It depends on the partner and the scope. Odoo's own Success Packs are sold in blocks from 4 to 200 hours, so agree the hours and what they cover before you start.

Why choose a custom ERP over Odoo?

When the way you work is your advantage. We study your process first, agree it in writing, build it in dated stages, and hand you the code. You pay once for the build and, if you want it, a fixed yearly rate for support, with no user fees.

Sources

Every fact about Odoo on this page comes from Odoo's own website, checked on 29 October 2026. Prices change; the links below show today's.

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