Odoo vs ERPNext

The word "open source" hides the line that costs money: ERPNext ships one free edition with accounting inside it, while Odoo's full accounting and Studio sit in the per-user Enterprise tier. For a ten-user Indian firm, that single table row is the whole commercial argument.

Neither system is free to run. Both need a server, backups and someone on call — the licence only decides whether that bill also carries a per-user software subscription.

Both platforms cover Indian indirect-tax basics — GST tax templates, HSN and SAC codes, e-invoice and e-way bill formats — but the ecosystem around that compliance work is shaped differently. ERPNext maintains its Indian GST tooling in the open-source India Compliance app (built by Resilient Tech), which is the usual route to GSTR-ready data; Odoo ships its Indian localisation with the product, with full accounting gated behind the Enterprise licence.

• Breadth: ERPNext covers accounting, stock, manufacturing, HR, payroll, CRM, projects and assets in one install; Odoo covers the same ground, with deeper retail and e-commerce tooling once the Enterprise apps are licensed.
• Temperament: ERPNext validates manual entries more strictly; Odoo's chart-of-accounts templates need less setup for a new company.
• The real test: run the GST return you actually file from both systems before committing. Both can produce GSTR-1 data, and both need tax templates configured correctly first — that is implementation work, not a product difference.

Neither application belongs on shared hosting: both need root, a dedicated database service, a cache and scheduled background workers, starting realistically at 2 vCPU and 4 GB RAM. The Odoo-on-a-VPS install guide shows what that looks like in practice for one of the two.

Two configuration details decide whether the install feels fast. On Odoo, the official deployment documentation's rule of thumb is workers = (number of CPUs × 2) + 1, with roughly one worker per six concurrent users — and PostgreSQL deserves its own memory budget rather than competing with worker processes. On ERPNext, run the Redis queues and the scheduler as separate services, or background jobs will compete with page requests.

Load one real month of your business into both systems on trial servers, then keep the one whose GST report matches your filing and whose daily data entry your team finished first. Demos are performed by people who know the product; your test is performed by the people who will live in it.

1. Install each on its own VPS, not a laptop, so the test includes real network latency and real worker behaviour.
2. Load the same chart of accounts, tax templates and twenty items into both.
3. Enter ten sales invoices and one purchase cycle in each, timing the work.
4. Run the GST report you file monthly from each and compare the output line by line.
5. Keep the one whose report matches and whose entry the team finished faster; document why, so the decision survives staff changes.

Email support@webji.services if you need a server for that trial — support is 24/7 in Hindi and English, with a published average first reply under 60 minutes, and the office phone is a business-hours line rather than a support queue.