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CSols VS Phaserr

Compare CSols VS Phaserr and see what are their differences

CSols logo CSols

CSols Laboratory Informatics Software and Services

Phaserr logo Phaserr

A program builder for strength and conditioning coaches. Describe a block and AI drafts it from your exercise library and your athlete's real numbers - you stay the author. Share to their phone by one link, no account needed on their side.
  • CSols Landing page
    Landing page //
    2021-08-25
  • Phaserr Block builder โ€” depth and progression at a glance
    Block builder โ€” depth and progression at a glance //
    2026-08-06
  • Phaserr AI drafts the block โ€” you edit and stay the author
    AI drafts the block โ€” you edit and stay the author //
    2026-08-06
  • Phaserr Athletes see the session on their phone
    Athletes see the session on their phone //
    2026-08-06

Phaserr is a program builder for strength and conditioning coaches.

Most coaches keep serious programming in Google Sheets: blocks, phases, loads off percentages of 1RM. An athlete hits a new max and the sheet gets rebuilt by hand, cell by cell. Phaserr does the math and the delivery, and never writes the program. That part stays the coach's.

How it works

Describe a training block and AI drafts it from your own exercise library, your progression style and your athlete's real numbers. It is a draft, your way. You adjust it, and from then on the math holds: log a new max and every percentage downstream recalculates on its own.

Send the finished program by one link to your athlete's phone. No account for them, nothing to install. Or export a PDF.

What is included

  • Linear, step and undulating progressions
  • Loads from %1RM or a training max, warm-up ramps calculated automatically
  • 1000+ exercise library, supersets, circuits, reusable block templates
  • Unlimited athletes and programs in one place
  • Per-athlete tracking: completed and skipped sessions, underperformed lifts week over week
  • Gyms and organisations get multi-coach seats, shared rosters and libraries

Built for powerlifting, weightlifting and any sport with strength training. Free for individual coaches, AI features included.

CSols features and specs

  • Comprehensive Solutions
    CSols provides a wide range of solutions for laboratory informatics, including LIMS (Laboratory Information Management Systems), ELN (Electronic Laboratory Notebooks), and SDMS (Scientific Data Management Systems), catering to different laboratory needs.
  • Industry Expertise
    The company has expertise across various industries such as pharmaceuticals, food and beverage, environmental, and more, allowing them to offer tailored solutions and consulting services.
  • Customization
    CSols offers customizable solutions that can be adapted to the specific requirements and workflows of different laboratories, enhancing operational efficiency.
  • Integration Capability
    Their solutions are known for seamless integration with existing laboratory systems and equipment, providing a cohesive and streamlined laboratory environment.
  • Training and Support
    The company provides comprehensive training and ongoing support, ensuring that clients can effectively utilize their systems and maintain productivity.

Possible disadvantages of CSols

  • Cost
    The comprehensive and customizable nature of CSols' solutions might come at a higher cost compared to more generic or out-of-the-box options.
  • Complex Implementation
    Implementing a tailored solution can be complex and time-consuming, requiring significant effort in terms of resources and planning.
  • Learning Curve
    The broad functionality and customization potential of their software might result in a steep learning curve for users, requiring significant training.
  • Dependence on Vendor
    Reliance on vendor support for customization and problem resolution might be a concern for some organizations, especially if they prefer more in-house control.
  • Scalability Limitations
    While CSols provides scalable solutions, there may be limitations based on system architecture or the need for more frequent upgrades to handle large-scale integrations effectively.

Phaserr features and specs

  • Program builder
    Build multi-week blocks with sets, reps, load schemes and progressions
  • AI block drafting
    AI produces a first draft of a block; the coach edits and approves. The software never publishes a program on its own
  • Athlete mobile view
    Athletes open the session on their phone โ€” no spreadsheet, no PDF

Category Popularity

0-100% (relative to CSols and Phaserr)
CRM
100 100%
0% 0
Gym And Fitness Studio Management
Other Bio Tech
100 100%
0% 0
Health And Fitness
50 50%
50% 50

Questions & Answers

As answered by people managing CSols and Phaserr.

What makes your product unique?

Phaserr's answer:

Most AI fitness tools write the program for you. Phaserr does the opposite: AI drafts a training block in seconds, and then the coach edits, reshapes and approves it. The software never publishes a program on its own โ€” the coach stays the author, and the athlete's plan still carries their name and their thinking.

That one rule shapes everything else: every AI output lands in an editable block, not a locked plan.

Why should a person choose your product over its competitors?

Phaserr's answer:

Two reasons, depending on what you're leaving behind.

If you're coming from a spreadsheet: you get real structure โ€” multi-week blocks, sets, reps, load schemes, progressions โ€” and your athletes open the session on their phone instead of squinting at a shared sheet or a PDF.

If you're comparing against other coaching platforms: most of them either bury programming under billing and CRM features, or hand the programming over to AI entirely. Phaserr is built around the block builder, and the AI is a drafting assistant that you edit โ€” not an autopilot. Free for individual coaches, AI included.

How would you describe the primary audience of your product?

Phaserr's answer:

Independent strength and conditioning coaches and personal trainers who write their own programs โ€” the ones currently running everything out of Google Sheets or Excel and sending PDFs.

Typically a solo coach or a small team with a handful to a few dozen athletes, who cares about how the block is structured and doesn't want a platform making training decisions for them. Not gyms looking for billing and membership software, and not athletes looking for a workout app.

What's the story behind your product?

Phaserr's answer:

We're not coaches โ€” that's the honest starting point. One of us is a designer, the other an engineer. We kept seeing the same thing: skilled coaches doing genuinely expert work, then losing hours to spreadsheet mechanics and PDF exports.

Because we're not coaches, we made a rule we won't break: the software never writes the program. It can draft, structure and speed things up, but the training decisions stay with the person who is qualified to make them. Phaserr is being built in the open with the coaches who use it โ€” we ship, we listen, we fix.

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