When a customer wants heat-lot traceability and your system tracks by part

A heat-lot traceability inventory core runs $45,000 to $75,000 over 3 to 4 months. Add WIP and consignment tracking and it lands at $75,000 to $105,000. Full traceability with serialization and an ERP feed reaches $105,000 to $170,000.

Fishbowl and Cin7 track parts by quantity, not by heat lot with mill certs carried through WIP to shipment. For a Warren shop under IATF 16949 or handling defense material, that traceability gap fails audits. If you have no traceability requirement, those tools are fine and cheaper.

Yes. The system captures heat lots and mill certs at receiving and links them through every operation to the shipment, so a lot history is a click rather than a filing-cabinet search. That instant traceability is the main reason Warren suppliers build custom here.

Yes. WIP is tied to the job traveler and operation, so in-process inventory is known in real time instead of estimated at month-end. That connects to your ERP and costing so the numbers agree everywhere.

Yes. Supplier-owned consignment and vendor-managed inventory are tracked distinctly from your own stock, so you know what is on hand, what is owed, and what to bill. Off-the-shelf tools usually blur that line.

For defense work it adds lot-level or unit serialization where the contract requires, carrying that identity from material through shipment. That supports the traceability defense primes and TACOM demand. We scope serialization to your specific contracts.

A heat-lot core is live in 3 to 4 months, WIP and consignment in 4 to 6, and full serialization with ERP feed in 6 to 9. Operator scanning habits take a few weeks to settle. Clean part and supplier data speeds it up.

Yes. Inventory feeds your job costing and warehouse systems with one accurate set of numbers, so stock, cost, and location agree. Single-entry across systems is a core design goal, not an add-on.

You own the code and the database outright, so your traceability records and history are never trapped on a vendor platform. That matters for records you may need to produce years later for an audit. Ownership is in the contract.

Budget 15 to 20 percent of the build cost per year, so a $50,000 system runs roughly $8,000 to $10,000 annually across Digital Heroes maintenance contracts. That covers hosting, security patches, integration updates when Shopify or Amazon change their APIs, and small improvements. Skipping it is how a channel sync quietly breaks in month nine and corrupts your counts.

Neither is secure by default; security tracks the practices of whoever builds and operates the system, not the model. SaaS gives you the vendor's certifications and patching but puts your data in a shared multi-tenant platform on their terms, while custom gives you full control over data residency, access rules, and compliance requirements like HIPAA, with the responsibility sitting with you and your agency. Before hiring anyone for a system holding sensitive data, ask for their security checklist: encryption at rest and in transit, an OWASP Top 10 review, role-based access, and a penetration test before launch.

Usually yes once you pass the three-year mark. Cin7 Omni plans start around $999 per month on its published pricing, roughly $36,000 over three years before add-ons, which overlaps the cost of a full custom build you then own outright with no per-user fees. If you are on a lower Cin7 tier and your subscription runs below roughly $500 per month, staying put normally makes more financial sense than building.

You should, in full, with intellectual property assignment written into the contract before any payment is made. Insist on the code transferring to a repository you control no later than final payment, plus hosting and domain accounts in your own name. If an agency offers to license you their platform instead of assigning the code, you are buying another Cin7 with fewer features.

Yes, and connecting your existing tools is one of the main reasons to build custom: mainstream platforms like QuickBooks, Stripe, Shopify, and Google Workspace all publish documented APIs. Budget 1 to 3 weeks of work per integration depending on API quality and how much data flows in both directions. Ask any vendor whether they have integrated with your specific tools before, because quirks like QuickBooks' OAuth token handling and API rate limits get learned on someone's project, and it should not be yours.

By keeping one authoritative count per SKU and recording every change as an atomic movement, so two orders can never both claim the last unit. Channel integrations sync through a queue with idempotency checks, meaning a webhook that fires twice does not subtract stock twice. Ask any vendor to demonstrate concurrent orders against a single unit of stock; naive builds and generic connectors both fail that test.

Yes, but not in the way most buyers expect: the goal is boring, popular technology such as React, Node.js or Python, and PostgreSQL, because any future team can maintain it and hiring a replacement developer takes days, not months. The red flag is an agency-proprietary framework or an unusual language, which welds you to that one vendor no matter what your contract says about code ownership. A useful test: could you find three freelancers fluent in this stack within a week? If not, push back.

The agency exports your current records, maps fields to the new schema, deduplicates SKUs, and runs a trial import that you verify against physical counts before cutover. Plan for one to three weeks, and expect to find discrepancies, because migration always exposes drift the old system was hiding. The safest cutover happens right after a physical stock take, so the new system starts from a verified baseline.

Because an accurate quote requires real work: mapping your workflows, finding the edge cases, and writing a specification, which typically takes 1 to 3 weeks and costs $2,000 to $10,000 at Digital Heroes depending on system complexity. You leave discovery owning a written spec and a fixed price you can take to any vendor, so the money is not locked into one agency. Free estimates are guesses, and the guess usually becomes your budget overrun six months later.

Excel and Google Sheets typically start failing past roughly 1,000 SKUs, more than one sales channel, or more than two or three people editing stock levels. The failure mode is not the row count but stale, conflicting edits that cause oversells and phantom stock. If someone on your team spends hours each week reconciling the sheet against the shelf, you have already outgrown it.

Digital Heroes builds custom inventory management software systems for operators who have outgrown the off-the-shelf tools in their category. The work is delivered remotely: our engineers work from Delhi and Lucknow, leadership is in New York, and some team members live in London and Sydney and work remotely from there. We have no office in Warren. You can chat with the team directly, and every form gets an email reply within 24 hours.