Buying software vs building tech infrastructure

Jun 19, 2019

Written By

Tommy Mortberg

Head of Pre-Sales

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Breaking down the decision of buy vs build regarding energy software solutions. (Part 2 of 3)

Our last blog entitled “Navigating complex software purchases and improving speed to market” discussed how to identify problems, align stakeholders and draw out relevant questions in order to build a business case for change.

With the ‘WHAT’ now defined – we’ll explore the ‘HOW’ and the age-old dilemma of buy vs build.

As a Software as a Service (SaaS) organisation, we have a natural bias towards this topic and unashamedly endorse a buy approach. However, we are passionate about promoting healthy discussion around the topic. The aim is to shed light on the considerations that should be taken into account when embarking upon a business transformation project.

Ultimately, we believe there is a good argument for a combination of buy and build and will explore whether is there room for both.

Before we begin, here are three things to consider when looking at buy vs build

All decision makers face the challenge of balancing the immediate needs of the business with long term growth trajectory.

Given the uncertain nature of the energy market, suppliers and other commodity ruled businesses arguably suffer this headache more than most, so making the right decision is paramount. Here, we’ll explore 3 key considerations:

  • Cost
  • Expertise
  • Problem uniqueness

Controlling budgets and unveiling ‘hidden’ costs

Whichever path is chosen, cost is inevitably a major determining factor. The previous blog referenced increasing pressure to provide customer experiences parallel to that of Amazon, Uber and Netflix. However, emulating this success with a solution that is cost-effective is of course easier said than done.

Assessing the ‘true cost’ of the build

Self-build projects are typically re-charged against departmental budgets. Some may argue this development work represents a ‘sunk cost’, as the team already work for the business. However, the reality is the ‘true cost’ reaches levels far beyond simply recovering overheads and should not be treated lightly.

Calculations and tools consider when assessing ‘true’ cost:

  • Calculate the true cost in order to make ‘like for like’ comparisons between buy vs build scenarios.
  • Try this cost calculator here from Baremetrics.

Evaluating ‘total cost of ownership’ for a solution is also an important factor to consider, as self-building may result in future internal trade-offs.

When assessing the ‘true cost’ of the build, you should consider:

  • Does the business have the appetite required for a sustained investment? For example, whilst the business scales or when relevant maintenance / upgrades are needed?
  • Does the business wish to leverage a providers ongoing investment, or shoulder this on-going responsibility of development itself?

Speed to market

Build-time is notoriously difficult to predict as specs change and delays inevitably happen.

The more complex the project, the less reliable these predictions become and the ‘chargeable’ man-hours necessary for development often spiral.

Consider the below when looking at speed to market and buy vs build:

  • Does your organisation have prior experience of this kind of work?
  • Is there a track record of delivering projects on time and in budget?

Speed to market is often dictated by a combination of the current commercial environment and capital restraints.

The time it takes to design, build and test are critical and if executed poorly is likely to result in poor build quality.

Ask yourself and your team:

  • Is rapid deployment required or is the go-live date negotiable?
  • If time runs out, will build quality suffer or is there risk of a catastrophic failure?

Considering the impact on your business when deciding on buy vs build:

Developing an in-house solution can be very resource intensive. Often additional resources from other departments are required to bolster development or testing efforts to ensure deadlines and go-live are met.

Be truthful to yourselves and consider the opportunity cost of:

  • What other projects could teams be working on instead of the build?
  • Could they be innovating and adding value elsewhere in the business?
  • How much revenue is being lost by working on the build and not on other areas?

The right people for the job

Building a bespoke solution is a tempting proposition and can make logical sense at first glance.

A willing team at your disposal who can work closely to deliver your vision as well as fix any on-going maintenance issues – sounds perfect.

However, the technological landscape is evolving rapidly. The skills required to successfully execute a robust and future-ready project are increasingly complex and hard to find.

‘Circle of Competency’

To borrow a famous principle from Warren Buffet:

“It is wise to only operate within your circle of competency.”

In other words, a business should not be stretched to perform outside its core skillset or focus. These are challenging but crucial questions to ask when assessing buy vs build:

  • Is there enough subject knowledge internally to tackle the problem and utilise the latest technology?
  • Does the business have the current skill set to support current needs and innovate the solutions of tomorrow?

Developing a bespoke system with a limited view of the competitive landscape inherently puts an in-house development team at a distinct disadvantage. It runs the risk of key functionality being overlooked.

To give your team the strongest chance of success during buy vs build, ask:

  • Is the team well versed in agile development techniques?
  • Can the team architect a solution based on solid foundations that will enable ease of iteration later down the line?

Hands off my resource

Conflicting priorities must also be taken into account. Without dedicated resource, fixes and general maintenance could suffer before considering additional man hours required for developing future functionality and enhancements.

Top points to consider regarding priorities:

  • Will resource be ‘truly’ dedicated?
  • If not, will the need to develop new functionality or perform business critical work in other areas take precedent?
  • Who will be incentivised and invested enough to fix it?
  • How will the business scale and adapt its functionality?

Problem uniqueness in the energy industry

In order to understand who is best suited to provide a solution, an organisation must carefully assess whether their particular issues are part of a wider industry problem or fundamentally unique to them.

Unique problems are things that make your energy business what it is

Whilst there is no denying every energy supplier is uniquely complex, an energy company’s unique problems and core value is not in running cloud infrastructure or dealing with ‘non-discretionary’ tasks such as sending flows. This is simply a necessity of being a 21st century organisation in the energy industry. By abstracting away common issues, a business can start to hone-in on truly unique problems.

Energy companies should be asking themselves:

  • Are we trying to solve a problem that everyone has or solving issues unique to your business or proposition?
  • Will self-building a solution give us a competitive advantage?

Shooting for 100% of an energy supplier’s requirements

An organisation may consider building a solution ‘from the ground up’, designed to meet 100% of their requirements. Whilst it may make sense to try and shoot for the 100% mark, the reality is often much more difficult and time consuming to achieve.

Firstly, consider the below when looking at what you need to achieve in the buy vs build space:

  • How likely is a self-build able to achieve 100% of requirements within a reasonable time frame?
  • Has the majority of the “tough stuff” been cracked already by existing solutions?
  • Can a solution be found that meets 90% of the businesses needs immediately which enable it to devote remaining capacity to developing niche applications / processes.

Why Buy?

We wouldn’t be so bold to say that SaaS is exclusively the right approach for every business (as much as we’ve love to). We believe that the road to the ‘perfect’ in-house solution is littered with challenges and is a hard path to take. Therefore, there must be a very compelling reason to do so, i.e. it provides a distinct competitive advantage.

Save time and money

Self-build platforms that are built for purpose can become extremely expensive. Buying SaaS can save costs, as they are distributed across a user base.

Information to consider when deciding on buy vs build:

  • Costs are reduced as software exists already - it doesn’t need to be built from scratch
  • Configuration may be required but expect shorter lead times that can mobilise in a matter of weeks / months - not years
  • API led software has been designed to cater for large number of customer’s so integrations are usually faster and easier to implement

Expertise and best practice

When investing in SaaS, you invest in something that has been expertly developed over thousands of hours. It’s been driven by the feedback and input of an aggregated user base and reflects a host of learning from across the industry.

What you’re investing in when you ‘buy’ energy supplier software:

  • Experience in dealing with the needs of a broad range of customers - incorporates best practices into one platform
  • Full-time specialist developers, engineers and product teams whose sole focus is to maintain, refine and iterate on the product
  • Agile development cycles driven by user feedback ensure software is at the leading edge

The SaaS industry survives on its renewals, so it’s in the best interest to provide best in class products.

What you gain from investing in SaaS:

  • Incentives are strongly driven by a need to provide excellent service and the requirement to turn a profit (opposed to teams that are simply targeted against internal goals)
  • Ability to quickly scale and hire more engineers whose sole purpose is to relentlessly improve the products
  • Pro-active approach to anticipate how business needs will evolve

Building the last mile

SaaS solutions may not include every feature on a business’s wish list.

A business must consider whether it makes more sense to find a solution that meets 90% of its needs that can be met immediately. They can then devote remaining capacity to core business functions. Otherwise the option is building more niche applications / processes.

According to

“Assuming normalised fit scores where 100% equates to fully met requirements – a score of at least 80% or more will mean ‘buy’ is generally advisable.”

Buying often makes sense if you value speed of product iteration, cost-effectiveness and accessibility. The build scenario should be given serious consideration if it relates to a highly niche technological offering or the source of your competitive differentiation / advantage.

However, there is a world where the two can work in harmony.

Increasingly, there is a shift towards suppliers purchasing SaaS to fulfil a ‘core’ technology requirement. This acts as a central platform for other bespoke applications to be integrated with via REST-ful API’s.

Examples of these bespoke built applications may include:

  • Interactive customer facing apps for a highly customised user experience
  • Multi-product billing functionality
  • Bespoke CRM’s for highly customisable marketing campaigns and customer engagement

To achieve this hybrid-like model, it is important to differentiate between a SaaS platform that is built upon strong architectural foundations that allows applications to function in a harmonious ‘hub and spoke’ type manner. This is versus the patchwork legacy systems of the past that have required heavy manipulation to bolt together a number of disparate systems.

Buy vs build and the right decision for your energy company

SaaS is popular for a reason

The rising popularity of SaaS is beginning to emerge in the energy retail world. More business leaders are realising that it makes good commercial and strategic sense to purchase agile software solutions, particularly when looking at innovation management.

Failure rates of self-build projects

Industry veterans will also know the extent of failure rates of self-build projects - thousands of man hours, and sometimes millions of pounds for a project that is simply tossed to the scrap heap. The cost of making the wrong decision can be felt for years, conversely the right decision will resonate with the bottom line for decades to come.

Looking inwardly to discover the answer between buy vs build

Whether you choose to buy or build (or buy and build), this article intends to serve as a prompt for organisations to look inwardly and consider some fundamental questions before pulling the trigger on any transformation project.

Only involve those who need to be involved

Ultimately, the ability for an organisation to distill different viewpoints from within the business and answer such questions objectively will have the best chance of making a successful transition to their new software.

With the ‘WHAT’ and ‘HOW’ now defined, our final blog post will take a closer look at what your business can do to best prepare for a large change project as we explore common reasons for failure and tips on how to avoid common obstacles.

If you’d like to get in touch with us to discuss your options for buy vs build and the route that’s best for your company, get in touch.

Have a query? Click the link below to get in touch.