Software Alternatives & Startups

FullStory VS Coachstack

Compare FullStory VS Coachstack and see what are their differences

FullStory

Meet FullStory, the app that captures all your customer experience data in one powerful platform.

Rating
0 reviews
Coachstack

Programs, workout logging and session prep for personal trainers. Clients log every set from their phone, even offline, and before each session you see how the last one went. Free during the beta.

Rating
0 reviews
Pricing
Free
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, FullStory seems to be more popular. It has been mentioned 5 times since March 2021.

social mentions
5 vs 0
Web Analytics popularity
100% vs 0%
alternatives listed
240+ vs 8

Base details

Website, pricing, platforms and company facts side by side.

FullStory
Coachstack
Website fullstory.com coachstack.pro
Pricing
Platforms —
iPhone Android Web iPad +1
Company Startup from the United States · 250 - 499 employees · 2014 —
Listed in

About FullStory and Coachstack

In their own words, as submitted to SaaSHub.

FullStory
Coachstack

No description of FullStory yet.

Coachstack is built for personal trainers who coach in person and online. Import your programs and clients from Excel or CSV. Clients log their sets from the phone's browser, with nothing to install and no signal needed. You can log on the same session from your own phone. Before every...

Read more about Coachstack

Features and specs

What each product offers, as listed by its team.

FullStory 5 features
Coachstack 11 features
  • Detailed User Insights
    FullStory provides a comprehensive view of user interactions, including heatmaps, session recordings, and user journey maps, which help in understanding user behavior and identifying areas for improvement.
  • Easy Integration
    FullStory can be easily integrated with various platforms and tools like Google Analytics, Slack, and Intercom, enhancing its utility and allowing seamless data flow across systems.
  • Robust Search and Segmentation
    The platform allows advanced search and segmentation capabilities, making it easier to find and analyze specific user groups or behaviors, which is essential for targeted optimizations.
  • Data Privacy and Security
    FullStory adheres to stringent data privacy and security standards, including GDPR compliance, offering peace of mind to businesses concerned about user data protection.
  • Collaboration Features
    It offers collaboration tools that enable teams to share insights, annotate session recordings, and work together on user experience improvements, enhancing teamwork and productivity.

Possible disadvantages

  • Cost
    FullStory can be relatively expensive, especially for smaller businesses or startups with limited budgets, as the comprehensive feature set comes at a premium price.
  • Learning Curve
    Due to the depth of features and capabilities, new users may face a steep learning curve in understanding and utilizing the platform effectively.
  • Data Volume Limitations
    Depending on the subscription plan, there may be limitations on the amount of data and the number of sessions that can be recorded and stored, which might not be sufficient for high-traffic websites.
  • Browser Dependency
    FullStory heavily relies on JavaScript, which means that if users have JavaScript disabled, the tool may not function properly, leading to gaps in data collection.
  • Potential Performance Impact
    The tracking scripts used by FullStory can sometimes impact website performance and load times, which may affect the user experience if not optimized.
  • Session brief
    One page before each session: last session, pain, messages and today's plan next to last time
  • Progression proposals
    Load increases calculated from the logged sets, with their reasons. Nothing changes until the coach approves
  • Pain reports
    Clients report pain during a session. No increase is proposed on that exercise until the coach has read it
  • Offline workout logging
    Clients log every set from the phone's browser, also without signal. It syncs when the connection returns
  • Coach on the same session
    The coach can log the client's session from their own phone or tablet while the client trains
  • Program builder
    Weeks, days, sets, reps, load, RIR and rest, with supersets and circuits. Published versions stay unchanged
  • Import from Excel or CSV
    Programs and clients come in from an .xlsx file, a CSV or a paste
  • Goals
    A target on a lift with a date, and whether the client is ahead of pace
  • Calendar
    Day, week, month and agenda views. Clients can request a session and the coach confirms it
  • Check-ins and messages
    Recurring check-ins the client fills in, and one-to-one chat with the coach
  • Platforms and languages
    Computer, tablet and phone browser, nothing to install. English and Italian, light and dark

Videos

Walkthroughs and reviews on video.

FullStory 2 videos + Add
Coachstack 0 videos + Add

Best UX Research Tool: FullStory

More videos

  • - FULLSTORY: FIRST WEEK REVIEW

No Coachstack videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
FullStory
Coachstack
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing FullStory and Coachstack.

Which are the primary technologies used for building your product?

Coachstack's answer:

Next.js and React with TypeScript, Supabase (PostgreSQL with row-level security), Tailwind CSS, hosted on Vercel.

What makes your product unique?

Coachstack's answer:

Coachstack is built around the decision a coach makes before each session. One page shows how the last session went: sets done, pain reported, messages waiting, and the session planned for today next to what the client lifted last time. Load increases are calculated from the logged sets and arrive as proposals with their reasons; nothing changes the programme until the coach approves. If a client reports pain on an exercise, no increase is proposed on it until the coach has read the report.

Why should a person choose your product over its competitors?

Coachstack's answer:

Because it keeps the training record and the coaching decision in one place. Clients log every set from the phone's browser, with nothing to install, and the logger keeps working without signal. The coach can log on the same session from their own phone or tablet. Programmes and clients come in from Excel or CSV, so there is no starting from zero. It is free during the beta, in English and Italian.

How would you describe the primary audience of your product?

Coachstack's answer:

Personal trainers who coach both in person and online: independent coaches and small studios run by one coach, with clients who train in the gym with them and on their own between sessions.

What's the story behind your product?

Coachstack's answer:

Many personal trainers still run their business on spreadsheets, paper notes and chat messages: the programme lives in one file, the client's sets in another, and the reason a load was changed lives nowhere. Coachstack was built in Italy to put those pieces together, so that every session is recorded once and the next one starts from what happened in the last.

User comments

Share your experience with using FullStory and Coachstack. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

FullStory no reviews yet
Coachstack no reviews yet

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We have no reviews of Coachstack yet. Be the first one to post

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

FullStory 5 mentions
Coachstack 0 mentions

View more

Tracking Coachstack since Oct 2026.

Alternatives to FullStory and Coachstack

When comparing FullStory and Coachstack, you can also consider the following products.