15 Brainstorming techniques with free templates for 2025

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Have you put brainstorming on hold since your team went remote? Or perhaps you’re struggling to find a way to problem solve if you’re not sitting around a big whiteboard? Not to worry, we’re here to help! These 15 brainstorming techniques have all been adapted for online brainstorming sessions.

Whether you’re running brainstorming sessions as a part of a design thinking workshop, a UX design sprint or ideating on strategy for your next big launch, these 15 alternative brainstorming techniques are sure to take your creativity and idea generation to the next level!

They provide more structure and alternate ways of looking at problems to help you get better solutions. Best of all, each brainstorming technique comes with a customizable template, so all you have to do is click the image to get started.

15 brainstorming techniques for remote teams in 2025

1. Mind mapping

Mind Maps are a great technique to organize information, connect related ideas, and help capture the flow of ideas during a brainstorming session. Importantly, visualizing ideas and concepts on a Mind Map allows you to showcase your thoughts in an organic, yet easy-to-follow manner. This mimics the way the mind works!

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2. Brainwriting

Put simply, brainwriting is the introvert’s version of brainstorming. Firstly, each person is given a blank page to write down three ideas, then after five minutes, all pages are passed onto someone else, who can continue to expand on those existing ideas or add their own.

Brain writing is designed to reduce the unnecessary chit-chat and allow everyone to simultaneously add ideas, thus speeding up the process, and reducing social anxiety. Perhaps best of all, brain writing is effective at eliminating blocking: the problem where people forget or dismiss their own ideas due to one person dominating the discussion with their ideas.

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3. Lotus Diagram

Named after its blossoming grid system, a lotus diagram is a simple brainstorming technique for idea generation based on one central topic. This initial central topic blossoms out to generate eight new ideas. From there, each of these ideas can again blossom out into 16 more ideas, creating at least 24 potential solutions.

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4. Reverse brainstorming techniques

Reverse brainstorming is a creative technique used to flip our perspective and turning problems into opportunities. In reverse brainstorming, you start by considering all the possible problems that you might encounter, eg: competitors release similar shoes, website crashes, leather supplier closes down. This will help you generate more relevant and directly applicable ideas. It also shakes up the old way of doing things, pushing the brain in a new direction.

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5. Round Robin brainstorming techniques

The major benefit of Round Robin brainstorming is being able to harness multiple ideas to solve problems. What sets it apart is its collaborative structure that allows all voices to be heard. With Round Robin, not only do all participants visualize their ideas using text and sketches (instead of verbally), it also places equal value on all ideas.

The other major benefit of Round Robin brainstorming is that you identify and solve potential roadblocks before the idea has even left the paper. This is a great way to consider the true value of the idea before investing too much time or energy into the idea.

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6. How Might We

How Might We is a brainstorming technique that invites teams to think about creative ways to solve problems. The framework welcomes all ideas without judgment, before jumping straight into finding one solution. Moreover, it places value on teamwork by focusing on how might WE as a team solve this. So, if your team struggles when it comes to innovating, it might be time to introduce How Might We as the prompt for your next brainstorming session.

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7. Six Thinking Hats

Look at problems from six different perspectives with the six thinking hats brainstorming technique. The Six Thinking Hats is a parallel thinking technique that helps teams approach problems from different angles. The figurative hats you wear are:

Blue: managing and organizing the process

Red: emotions and feelings

Black: cautious & critical thinking

Yellow: positive thinking and benefits

Green: creativity

White: information & facts

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8. Affinity Diagrams

An Affinity Diagram is a visual map that organizes ideas into categorized clusters after the initial brainstorming. This process of creating affinity diagrams is known as affinity mapping. Affinity mapping allows all ideas to be strategically analyzed, instead of just focusing on one or two standouts. As clear themes start to emerge, you can consider multiple solutions to each problem. This brainstorming technique works well for Six Sigma, Design Thinking and UX Design.

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9. What’s on your radar

A typical brainstorming session should generate a wide range of ideas without considering potential constraints. So once you’ve dumped a number of ideas on your board, the ‘What’s on your radar’ brainstorming template is a great way to rank ideas and concepts in order of importance or feasibility. Place the most important ideas in the center of the template and the less important ones closer to the periphery. The 4 quadrants help further categorize the ideas.

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10. Fishbone diagram

A Fishbone Diagram is a cause and effect analysis technique used to brainstorm potential causes of a problem. It’s clear, visual design lends itself to collaborative problem-solving.

When conducting a fishbone analysis, teams work together to categorize the factors contributing to a problem to uncover the major issues. This root cause analysis will produce a map of the main contributing factors, so you can address the problems rather than just the symptoms.

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11. Crazy Eights

The Crazy Eights technique is a great way to quickly generate a wide range of diverse ideas from the whole team. The concept is simple: give each team member eight minutes to sketch out eight ideas on a Crazy Eights template. The frenzy that follows can produce some pretty wild ideas. Due to its illustrative nature, it’s highly popular for UX design, prototyping and Design Thinking.

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12. SCAMPER brainstorming techniques

SCAMPER is a brainstorming technique that expands your lateral thinking in seven different directions. The SCAMPER acronym stands for:

• Substitute
• Combine
• Adapt
• Modify
• Put to another use
• Eliminate
• Reverse

These seven prompts will help boost your creativity and push your thinking in new directions when it comes to developing new products or improving current ones.

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13. A3 problem-solving

The aim of the A3 problem-solving template is to map out a flow chart of a problem to highlight any flaws in the system. From there, teams need to re-do the chart, highlighting the key changes they need to make to improve the system.

It is a simple way to get everyone on the same page to visually solve problems. Plus, it’s an easy one for remote teams to do using Conceptboard’s simple online template.

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14. 5 why’s problem-solving

Another simple brainstorming technique that is more focused on problem-solving is the 5 whys template. It’s an iterative process that begins with defining the problem and then drills down to the root cause by asking ‘why’ 5 times.

The collaborative template makes it easy to get all stakeholders involved in the session. Once completed, you can use the template as a reference when you encounter similar problems.

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15. Idea prioritization matrix

An idea prioritization matrix is another great template that helps lend structure to a freewheeling brainstorming session. Ideas are arranged along two axes: feasibility and importance. Plot your ideas within the matrix to decide what ideas need immediate attention and which ones can be looked at later.

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Try these brainstorming techniques with your remote team