Odoo ERP implementation London: Softomate Solutions delivers end-to-end Odoo 19 deployment for UK businesses from £8,000. Discovery, configuration, training and go-live support. Free scoping call.
Odoo ERP implementation in London covers the full deployment lifecycle — discovery, configuration, data migration, custom development, staff training and go-live support. Softomate Solutions implements Odoo 19 for London businesses across all sectors, from 5-user professional services firms to 100-user manufacturers. Implementation projects start from £8,000 with typical timelines of 8–20 weeks.
Odoo ERP is an open-source enterprise resource planning platform that brings accounting, CRM, inventory, HR, manufacturing, project management and e-commerce into a single connected system on one shared database. Unlike fragmented SaaS stacks — where your accounts software cannot speak to your stock system — every Odoo module shares live data, eliminating duplicate entry and reconciliation overhead.
Odoo 19, released in 2026, is the current version. It introduces an upgraded OWL 2 frontend framework, enhanced AI-assisted accounting, improved manufacturing planning, a new subscription billing engine and significantly faster reporting queries — all relevant improvements for London businesses moving off Sage, QuickBooks or spreadsheet-based operations.
Softomate Solutions implements the full Odoo 19 module suite. The table below shows the most commonly deployed modules, their primary use case and the business types that benefit most from each.
| Odoo 19 Module | Primary Use Case | Typical Business Users |
|---|---|---|
| Accounting | Bookkeeping, invoicing, UK MTD VAT, bank reconciliation, multi-currency | All businesses — replaces Sage, QuickBooks, Xero |
| CRM | Lead pipeline, contact management, sales forecasting, automated follow-up | Professional services, agencies, B2B sales teams |
| Inventory | Stock control, warehouse management, reorder rules, lot/serial tracking | Wholesalers, retailers, manufacturers, distributors |
| Manufacturing (MRP) | Bill of materials, production orders, work centre scheduling, shop floor control | Manufacturers, product businesses, food production |
| Purchase | Purchase orders, vendor management, three-way matching, landed costs | Any business with significant supplier spend |
| Sales | Quotations, sales orders, pricelists, commissions, customer portal | B2B sales teams, product businesses, retailers |
| Project | Task management, timesheets, project billing, Gantt charts, budgets | Agencies, consultancies, professional services |
| HR and Payroll | Employee records, leave management, expense claims, UK payroll (PAYE) | Any business with 5+ employees |
| eCommerce | B2C online shop integrated with inventory and accounting | Retailers, wholesalers, product brands |
| Website | CMS-driven website with live product catalogue and blog | Any business wanting Odoo as their web presence |
| Helpdesk | Ticket management, SLA tracking, customer satisfaction surveys | Support teams, managed service providers |
| Point of Sale | EPOS system synced with inventory and accounting | Retailers, cafes, trade counters |
| Subscriptions | Recurring billing, renewal management, MRR reporting | SaaS businesses, membership organisations |
Every Odoo ERP implementation we deliver follows a structured 8-phase methodology. This prevents the most common reasons Odoo projects fail — scope drift, poor data migration, undertrained staff and go-live without a tested rollback plan.
Odoo ERP implementation cost in London depends on business size, the number of modules implemented, the amount of custom development required and the complexity of data migration. The table below provides indicative pricing by business size tier. All prices are for implementation and configuration only; Odoo software licence costs are separate (Odoo Community is free; Odoo Enterprise is £14–£28 per user per month).
| Business Size | Typical Scope | Indicative Implementation Cost | Typical Timeline |
|---|---|---|---|
| 5–15 users | Accounting + CRM + 1–2 additional modules, basic data migration | £8,000 – £15,000 | 8–12 weeks |
| 15–40 users | Full suite: Accounting + CRM + Inventory + Purchase + Sales + HR, full data migration, 1–2 custom modules | £15,000 – £30,000 | 12–16 weeks |
| 40–100 users | Full suite + Manufacturing or eCommerce, complex data migration, multiple custom modules, API integrations | £30,000 – £60,000 | 16–24 weeks |
| 100+ users | Enterprise scope — all modules, multiple warehouses, multi-company, custom reporting, ERP integrations | £60,000+ | 24–36 weeks |
| Custom module only | Single bespoke module added to existing Odoo instance | £1,500 – £8,000 | 2–6 weeks |
| Odoo upgrade / migration | Migrating from Odoo 16 or 17 to Odoo 19 with data and custom module upgrade | £5,000 – £20,000 | 6–12 weeks |
The single largest variable in implementation cost is data quality. Businesses with clean, structured data in a single legacy system migrate faster. Businesses with data spread across multiple tools, inconsistent product codes, or years of unreconciled accounts require more migration work. We assess data quality during discovery and include a written migration estimate before you commit.
Most London SMEs considering Odoo are migrating from Sage, QuickBooks, Xero or a combination of these tools. The comparison below covers the dimensions that matter most for a growing London business.
| Feature | Odoo 19 | Sage 50 / Sage 200 | QuickBooks Online | Xero |
|---|---|---|---|---|
| Scope | Full ERP: accounting, CRM, inventory, HR, manufacturing, project management, eCommerce — all integrated | Accounting + basic inventory. CRM and HR require separate products and integrations | Accounting + basic inventory. Other functions require third-party add-ons | Accounting focused. Other functions via Xero marketplace add-ons |
| UK MTD VAT compliance | Yes — MTD VAT return submission built in. Odoo 19 adds MTD ITSA compliance for sole traders | Yes — long-standing MTD compliance, well-tested | Yes | Yes |
| Inventory management | Advanced: multi-warehouse, lot/serial tracking, putaway rules, automated replenishment | Basic (Sage 50) to moderate (Sage 200) | Basic — limited to simple stock tracking | Basic — limited to simple stock tracking |
| Manufacturing | Full MRP: BOMs, production orders, work centres, shop floor control | Sage 200 has basic MRP; Sage 50 has none | None | None |
| CRM | Built-in full CRM with pipeline, activity scheduling, email integration | Separate Sage CRM product required | Basic CRM in QuickBooks | None — requires HubSpot or similar |
| Custom development | Python ORM, XML views, OWL frontend — fully open-source and extensible | Very limited — Sage add-ons only | API only — no frontend customisation | API only — no frontend customisation |
| Pricing (software) | Community: free. Enterprise: £14–£28/user/month depending on user count | £500–£3,000/year for Sage 50; Sage 200 £5,000–£20,000/year | £40–£100/month for most SMEs | £33–£59/month for most SMEs |
| Implementation requirement | Requires professional implementation — typically £8,000–£30,000 | Requires accountant setup — low implementation cost | Self-service for simple setups | Self-service for simple setups |
| Best suited to | Businesses with operations beyond pure accounting — inventory, manufacturing, project billing, HR | Businesses that primarily need reliable UK accounting with minimal operational complexity | UK businesses wanting simple cloud accounting at low cost | UK businesses wanting simple cloud accounting with strong bank feed and reporting |
The key takeaway from this comparison is that Odoo 19 is not a direct replacement for Xero or QuickBooks if your needs are limited to bookkeeping and invoicing. Where Odoo becomes the correct choice is when you are managing operations across multiple tools that do not talk to each other — and the cost of that disconnection in duplicated data entry, reconciliation time and operational blind spots exceeds the cost of a proper ERP implementation.
Having implemented Odoo 19 for London businesses across professional services, distribution, manufacturing and retail, three consistent patterns emerge from real-world deployments.
The first pattern is reporting time savings. Businesses that migrate to Odoo 19 from a combination of Xero plus spreadsheets routinely report that management reporting time falls from 4–8 hours per week to under 30 minutes. The reason is straightforward: Odoo stores all operational data in one database, so a single dashboard query can pull purchase costs, sales revenue, project hours and staff overtime simultaneously. When that data lives in three separate systems — accounts in Xero, project time in a spreadsheet, staff costs in a HR tool — a weekly management pack requires someone to manually pull and reconcile the numbers.
The second pattern is inventory accuracy. Wholesale and distribution businesses migrating from Sage 50 typically arrive with inventory accuracy rates of 70–85% — meaning 15–30% of their stock records do not match physical stock. This discrepancy comes from sales orders updating one place while purchase receipts update another, with manual reconciliation failing to keep pace. After Odoo 19 implementation, inventory accuracy typically reaches 96–99% within 3 months because every transaction — purchase, sale, transfer, write-off — updates the same record. We implemented Odoo 19 for a North London wholesale distributor and measured inventory accuracy at 98.4% after 90 days, compared to 78% in their previous Sage setup. That accuracy improvement alone reduced stock write-offs by £14,000 in the first year.
The third pattern is the subscription cost saving. London professional services firms running Odoo 19 Community — which covers CRM, project management, invoicing and basic accounting — report software subscription savings of £8,000–£18,000 per year versus the combination of HubSpot Professional, Harvest or Toggl, FreeAgent or Xero, and a standalone HR tool. Odoo Community is free beyond hosting costs. For firms willing to invest in an implementation, the payback period is typically 12–18 months on software savings alone, before counting the value of the time savings.
Odoo 19 is industry-agnostic, but different sectors use different modules and require different configuration decisions. Below are the London business types we implement Odoo for most frequently, with sector-specific notes on what matters in each case.
Softomate Solutions is based in Stanmore, in the London Borough of Harrow. We implement Odoo 19 for businesses across Greater London — including the City, West End, Canary Wharf, East London, and all outer London boroughs. We also deliver Odoo implementations nationally, working with clients in Manchester, Birmingham, Bristol, Leeds and Edinburgh on a remote-first basis with on-site workshops as required.
For local businesses in Harrow, Brent, Hillingdon and the surrounding West London boroughs, we offer on-site discovery workshops and training sessions as part of the implementation. London proximity means we can run intensive on-site sessions during critical phases — particularly go-live week — without the travel overhead that national consultancies charge.
For businesses with multiple UK offices, Odoo 19 supports multi-company and multi-site configurations from a single instance — meaning your London office, your Manchester warehouse and your Edinburgh team can all operate on the same Odoo system with appropriate data separation and consolidated reporting.
See our local Odoo implementation pages for borough-specific information: Odoo development in Harrow at /odoo-development-harrow/ and Odoo development in Barking and Dagenham at /odoo-development-barking/. For implementation checklists and UK-specific guidance, see our Odoo ERP implementation checklist UK and Odoo pricing UK 2026 guide.
Odoo ERP implementation in London typically takes 8–20 weeks from project kick-off to go-live, depending on business size and scope. A 10-user professional services firm implementing Accounting, CRM and Project takes 8–12 weeks. A 40-user wholesale business implementing the full suite with complex data migration takes 14–20 weeks. The largest time variable is data migration — clean, well-structured legacy data migrates significantly faster than inconsistent or fragmented data spread across multiple systems.How long does Odoo ERP implementation take in London?
Odoo ERP implementation in London costs from £8,000 for a small business scope (5–15 users, 2–3 modules, basic data migration) to £60,000+ for a complex enterprise deployment with manufacturing, multi-warehouse, multi-company configuration and custom development. Mid-market implementations for 15–40 user businesses typically cost £15,000–£30,000. This is separate from the Odoo software licence — Odoo Community is free; Odoo Enterprise costs £14–£28 per user per month.How much does Odoo ERP implementation cost in London?
Yes. Odoo 19 includes built-in Making Tax Digital VAT return submission, connecting directly to HMRC's MTD VAT API. This covers standard-rated, reduced-rated and zero-rated VAT return calculations, along with the digital record-keeping requirements under MTD. Odoo 19 also adds initial MTD ITSA (Income Tax Self Assessment) functionality for sole traders and partnerships — a relevant consideration for owner-managed London businesses. All Softomate Odoo implementations include MTD configuration and testing as part of the accounting module setup.Is Odoo 19 MTD compliant for UK VAT?
Yes — Odoo 19 replaces Sage 50 and Sage 200 for the majority of London businesses. Odoo's accounting module covers all standard UK accounting functions: double-entry bookkeeping, bank feeds, multi-currency, purchase and sales ledgers, aged debtor and creditor reports, and UK MTD VAT submission. Where Odoo exceeds Sage is in operational integration — CRM, inventory and HR sharing the same database as accounts, eliminating the data re-entry that Sage users typically manage with spreadsheets or separate software. Migration from Sage to Odoo 19 is a standard service we offer, including chart of accounts mapping and opening balance migration.Can Odoo 19 replace Sage for a London business?
Odoo Community is the free open-source version covering most core modules — CRM, Invoicing, Inventory, Project, Manufacturing. Odoo Enterprise is the paid version (£14–£28/user/month) that adds additional modules (full Accounting, Payroll, eCommerce, Point of Sale, Subscriptions), a more polished mobile app, VOIP integration and Odoo's official support. For most London SMEs, Odoo Community covers 80–90% of requirements. The decision to go Enterprise typically hinges on payroll (Enterprise required for UK payroll), eCommerce (Enterprise has a more capable shop), or whether official Odoo support is valued alongside your implementation partner's support.Do I need Odoo Community or Odoo Enterprise?
We migrate: customers and suppliers (with contact details and payment terms), chart of accounts and opening balances, products and services (with prices, tax codes and inventory quantities), historical invoices and purchase orders (for reporting continuity), employee records, and any other structured data in your legacy system. We do not migrate raw historical transaction detail in cases where the legacy system's data structure is incompatible with Odoo's — in these cases, we migrate summary opening balances and bring the full history across as read-only archived data. Data migration scope and approach is agreed and documented before the migration phase begins.What data can be migrated from our existing systems to Odoo?
Yes. Odoo 19 supports multi-company configuration from a single instance — separate legal entities with their own chart of accounts, VAT registration, invoicing and payroll, while sharing product catalogues, warehouses and staff at the operational level where appropriate. Inter-company transactions (internal purchase orders, stock transfers, shared cost allocations) are handled natively. Multi-site warehouse configuration is also standard — multiple physical locations with location-specific stock levels, putaway rules and picking workflows.Can Odoo 19 handle multiple companies or multiple sites?
We offer three post-go-live support options. First, a 90-day hypercare package included in all implementations — covering bug fixes, configuration adjustments and user questions during the critical settling-in period. Second, a monthly support retainer (from £600/month) providing a fixed allocation of support hours per month for ongoing configuration changes, user training, minor module additions and Odoo version updates. Third, project-based support for larger changes — new module additions, custom module development or Odoo version upgrades — scoped and priced as individual engagements.What ongoing support do you provide after Odoo go-live?
Where standard Odoo 19 does not cover a specific business requirement, we develop custom modules in Python against the Odoo 19 ORM. Custom modules are developed alongside the main implementation, go through the same UAT process as standard configuration, and are delivered with documentation and source code. We build custom modules to Odoo's architecture standards — using proper inheritance patterns, defined APIs and test coverage — so they survive Odoo version upgrades without a full rewrite. Custom module development is scoped separately and typically costs £1,500–£8,000 per module depending on complexity.How do you handle Odoo custom module development as part of an implementation?
Yes — Odoo 19 Community is free to use, so the software cost for a 10-person firm is zero beyond hosting (typically £50–£150/month for a VPS or Odoo.sh). The question for small businesses is whether the implementation investment (from £8,000) is justified. The answer is yes when: the business is managing operations across more than two separate software tools and spending 5+ hours per week on manual reconciliation; the business is growing and needs systems that scale without proportional software cost increases; or the business needs inventory or manufacturing management that Xero and QuickBooks do not adequately cover.Is Odoo suitable for a London business with 5–10 employees?
Three things distinguish our Odoo implementations. First, we are a London-based team — based in Stanmore — which means we understand the specific operational context of London businesses: the cost pressure, the mix of sectors, the regulatory environment and the talent market. Second, we do not use fixed-template implementations — every project starts with a discovery phase that maps your actual processes before we configure anything. Third, we have in-house Python development capability for custom Odoo modules, meaning we are not constrained to standard-module configurations when your business requirements exceed what Odoo provides out of the box.What makes Softomate Solutions different from other Odoo partners in London?
Ready to implement Odoo 19? Softomate Solutions provides Odoo ERP implementation across London and the UK. Based in Stanmore. Request a free Odoo scoping call at /contact/.
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