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StringSpec

StringSpec

ChatGPT plugin by BigBalli · Lab-measured tennis strings

Data & Analytics v1.0.0 Created Oct 7, 2026 Website ↗ More by BigBalli (2) → Open in ChatGPT ↗

Data updated · Last checked

Directory search
#2
for “tennis”
ChatGPT visibility
28 answers checked · Sign up to see
Category page
#413 of 636
Lower half of the Data & Analytics page
Listing score
55/100
leaders average 68

Keyword gaps?Searches where competitors rank and StringSpec is not in the results.

SearchResultsBest competitorTheir position
lesson29TeachMe.To#4

Listing check?What to fix in the listing and how much each item adds to the listing score (55/100; category leaders average 68).

  • !
    Put a search term in the name Search rank?Directory search ranks name matches first: 53% of top-3 results have the search term in the name. Searches for a brand name itself are not tracked.
    The name has none of the tracked search terms.
    7 of 20 category leaders do this
    0 / 30
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In ChatGPT conversations?How often ChatGPT mentions StringSpec when people ask common Data & Analytics questions.

Visibility
In a suggestion card
Answers checked
Mentioned most
ChatGPT visibilitySign up free →

About StringSpec

For “tennis”, StringSpec is #2 of 9 in directory search, and Tennis Life holds #1. For “sports” it fell from #13 to #28 this week, out of 49. It doesn't show up for “lesson”, where TeachMe.To ranks #4.

StringSpec puts the measurements of nearly 800 tennis strings inside ChatGPT. Every string was tested on the same machine under the same protocol, so the numbers compare fairly: string bed stiffness, how much tension it loses, how much energy it returns, spin potential, ball bite, string friction and how far it…From the plugin’s directory listing

Try asking

@StringSpec Which polyester strings are the softest?
@StringSpec Compare RPM Blast 17 with ALU Power 16L.
@StringSpec What should I string for tennis elbow?

Competitors?Plugins that show up in the same tracked searches as StringSpec.

  1. Tennis LifeTennis LifeGUGA USA LLC
  2. TeachMe.ToTeachMe.ToTeachMe.To
  3. RallyIQRallyIQBigBalli
  4. BacelineBacelineBlueX Inc.
  5. AcesAPIAcesAPIAcesAPI
  6. Pairloop Doubles MixerPairloop Doubles MixerZovo
  7. ChampfyChampfyVictor Fria
  8. Court ReservationCourt ReservationChristoph

In the directory

Featured page
Not on it
Category page
#413 of 636
Same job
514 shopping plugins
Account
Not needed
Listed since
Oct 22, 2026
Developer
3 plugins

Recent changes

  1. Placed was placed in Data & Analytics at #503
  2. Dropped left Data & Analytics (was #503)
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More Data & Analytics plugins

StringSpec: questions and answers

What does StringSpec do?

Lab-measured tennis strings. StringSpec puts the measurements of nearly 800 tennis strings inside ChatGPT. Every string was tested on the same machine under the same protocol, so the numbers compare fairly: string bed stiffness, how much tension it loses, how much energy it returns, spin potential, ball bite, string friction and how far it…

How do I use StringSpec in ChatGPT?

Install it from the ChatGPT plugin directory, then mention @StringSpec in a chat. Its listing suggests asking “Which polyester strings are the softest?”, “Compare RPM Blast 17 with ALU Power 16L.” or “What should I string for tennis elbow?”

Which plugins compete with StringSpec?

StringSpec shares directory searches with Tennis Life, TeachMe.To, RallyIQ and Baceline.

Who makes StringSpec?

BigBalli makes StringSpec, along with RallyIQ and SerialHunt.