Scaled Agile (SAFe): When You Need It, When You Don't

Scaled Agile Framework (SAFe) is a powerful, but complex, methodology for scaling agile practices across large enterprises. It’s tempting to think that 'bigger' always means 'more agile', but adopting SAFe without a clear understanding of its benefits and drawbacks can lead to frustrating bureaucracy and ultimately, slower delivery. This post explores when SAFe is genuinely valuable and when simpler approaches are more appropriate, drawing on real-world experiences and pragmatic advice.

What is SAFe, and Why Scale Agile Anyway?

Traditionally, agile methodologies like Scrum and Kanban shine with small, focused teams. But what happens when you have multiple teams collaborating on a single, ambitious product? That's where scaling frameworks come in. SAFe addresses this by aligning teams around a shared vision, cadence, and common processes.

SAFe essentially provides a blueprint for organising and coordinating numerous agile teams—typically 5-12—into an Agile Release Train (ART). ARTs are long-lived, cross-functional teams that plan, commit to, develop, and deploy value together. Think of it as agile on a national, rather than local, level.

The core principles driving the need to scale agile generally include:

• Increased speed to market: Larger products, naturally, take longer. SAFe aims to accelerate delivery cycles.
• Improved alignment: Ensuring all teams are working towards the same goals, avoiding fragmented efforts.
• Enhanced quality: A consistent approach across teams can improve product reliability.
• Greater predictability: More accurate forecasting and reliable release planning.

When SAFe Makes Sense: The Complex Enterprise

SAFe isn't a silver bullet, but it's highly effective in specific contexts. Consider adopting SAFe if:

• You’re a large organisation (hundreds or thousands of employees): SAFe’s overhead is substantial. Smaller companies will likely find it too cumbersome.
• You have dependencies between multiple teams: If teams can't operate independently, SAFe's coordination mechanisms become critical. We worked with a financial institution struggling with a core banking system upgrade. Five separate teams were all building modules that needed to integrate seamlessly. Before SAFe, integration was a nightmare – leading to missed deadlines and constant rework. SAFe provided the structure for regular synchronisation and dependency management.
• You’re dealing with complex, regulated products: SAFe has built-in processes for compliance and risk management.
• Your organisation is ready for significant change: SAFe requires substantial cultural and process shifts.

When to Say No to SAFe: Keeping it Simple

SAFe's complexity comes with a cost. If any of the following apply, you’re probably better off exploring simpler scaling approaches:

• You’re a small to medium-sized organisation: Stick with standard agile practices until you genuinely hit a scaling bottleneck.
• Teams are largely independent: If teams can deliver value without frequent coordination, adding SAFe introduces unnecessary overhead. One software company tried to force SAFe onto a group of teams developing separate microservices. Teams resented the added bureaucracy and ultimately, productivity decreased.
• You lack strong agile foundations: SAFe amplifies existing problems. If your teams aren’t proficient in Scrum or Kanban, focus on improving those skills first.
• You struggle with change management: Implementing SAFe requires strong leadership support and a willingness to adapt.

Alternatives to SAFe: A Spectrum of Scaling Options

SAFe isn’t the only way to scale agile. Here are a few alternatives:

• Scrum of Scrums: A simple approach for coordinating a small number of Scrum teams.
• LeSS (Large-Scale Scrum): A minimalist framework focused on simplifying Scrum for larger teams.
• Nexus: Another minimal scaling framework, similar to LeSS.
• Spotify Model: A team-centric approach that emphasises autonomy and alignment. While often misunderstood (the original model isn’t precisely documented), the emphasis on squads, tribes, chapters, and guilds can be effective.
• Feature Teams: Reorganise teams around user features rather than components. This can reduce dependencies naturally.

Common Mistakes to Avoid

• Treating SAFe as a one-size-fits-all solution: SAFe needs to be tailored to your specific context. Don't blindly follow the framework without adapting it to your needs.
• Ignoring the cultural shift: SAFe isn’t just about processes; it’s about empowering teams and fostering collaboration.
• Underestimating the training investment: Teams need to understand SAFe principles and practices to be effective.
• Failing to create clear dependencies: Identify and manage dependencies between teams proactively. Dependency mapping workshops are a great place to start.
• Overly rigid planning: SAFe’s PI Planning is important, but avoid getting bogged down in overly detailed plans. Embrace adaptability.

Actionable Steps

1. Assess your current state: Honestly evaluate your organisation’s size, complexity, and agile maturity.
2. Identify scaling challenges: What’s preventing you from delivering value faster?
3. Explore alternatives: Research different scaling frameworks and choose the one that best fits your needs.
4. Start small: Pilot SAFe with a limited number of teams before rolling it out across the entire organisation.
5. Invest in training: Provide teams with the knowledge and skills they need to succeed.

Takeaways

• SAFe is best suited for large, complex organisations with significant dependencies between teams.
• Smaller organisations should consider simpler scaling options like Scrum of Scrums or LeSS.
• Cultural change and adequate training are critical for SAFe success.
• Don't be afraid to adapt SAFe to your specific context.
• Identify and actively manage dependencies.

Resources

• Scaled Agile Framework Website
• Large-Scale Scrum
• Agile Scaling: A Definitive Guide
• Mike Cohn - Succeeding with Agile