Evaluate how the team thinks before you evaluate how it sells
A polished portfolio does not reveal whether a team can model a workflow, design authorization, integrate external systems, handle failure or leave maintainable software behind. A useful evaluation starts with the problem: can the vendor explain your current operation, identify assumptions and propose a first slice that can be verified?
At PLAN0101 we frame early discovery around problem, flow, risk and evidence. The problem defines what is broken, the flow maps people and systems, risk identifies what cannot fail, and evidence defines what would prove the first release is useful.
- Ask the team to restate the operational problem.
- Ask which assumptions they would validate first.
- Require acceptance criteria for the initial release.
- Look for real software evidence, not only concept work.
Ask simple questions about architecture and operations
You do not need to be a software architect to evaluate engineering judgment. Ask how users, roles, data, integrations, environments, secrets, backups and logs are handled. Good teams can explain these decisions in plain language and make trade-offs visible.
Then ask what happens when an API fails, a token expires or a user attempts an unauthorized action. Production software is defined as much by those secondary paths as by the happy path.
- Authorization and tenant isolation.
- Secrets and environment management.
- Logging, monitoring and failure visibility.
- Integration retry and idempotency strategy.
- How the architecture can evolve without a rewrite.
Normalize proposals before comparing price
Different quotes often include different work. One may exclude discovery, QA, infrastructure, documentation or launch support. Convert every proposal into the same structure: scope, deliverables, exclusions, dependencies, recurring costs and definition of done.
The strongest signal is often what a vendor chooses not to build. A focused team should be able to reduce surface area while protecting the core business flow.
- Scope described by workflow rather than screen count.
- Third-party dependencies and assumptions.
- Infrastructure costs separated from implementation.
- Code, documentation and deployment handoff.
- Post-launch ownership and evolution model.
Use a small working slice as due diligence
For a large project, risk falls when the relationship begins with a bounded phase: discovery, a critical integration or a small production-capable workflow. That phase reveals decision quality, communication, testing discipline and maintainability before the full budget is committed.
PLAN0101 also uses CloserWin and Clyvel as inspectable evidence. Buyers can see real product surfaces and architecture decisions rather than relying only on claims about capability.
- Choose one measurable workflow.
- Use real data and critical integrations where possible.
- Define how the slice will be accepted.
- Review documentation and maintainability as part of delivery.
Frequently asked questions
What should I ask a custom software company before hiring them?
Ask how they understand the workflow, what assumptions they need to validate, how they handle security and integrations, what defines done, what gets documented and what happens after launch.
Should I choose the lowest hourly rate?
Not by itself. Hourly price says little about rework, exclusions, architecture quality or maintenance cost. Compare total delivery risk and the scope actually included.
How can a non-technical buyer validate technical capability?
Ask for plain-language explanations of permissions, data, errors, deployment and integrations, then review real software that demonstrates those decisions.
Define the problem before comparing vendors
PLAN0101 can turn an operational workflow into a verifiable first scope before implementation begins.
Assess the project