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Experience API for LifterLMS by Grassblade

by Pankaj Agrawal · Uncategorized

Also makes 18 other plugins · 4.4K+ installs across the portfolio →

Free audit wp.org ↗

This plugin enables the Experience API (xAPI / Tin Can) , SCORM 1.2 and SCORM 2004 support on the LifterLMS by integrating with GrassBlade xAPI Compan …

⚠ Few reviews
How scoring works →
78 Health · B
Maintenance 95/100
Rating quality 65/100
Support 70/100

78 health vs 56 average across 16,375 Uncategorized plugins

100+

Active installs

≈190 estimated

6.5K

Total downloads

since 2020

3.60★

Rating (adjusted)

0.0★ raw · 0 reviews

+56%

106

Downloads · 30d

category median +18%

Directory ranking optimization

How it's scored →

How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.

88 / 100

Excellent listing optimization

Biggest win: Rating quality

Update recency 100/100
WP compatibility 100/100
Rating quality 49/100
Listing tuning 100/100

To rank higher: Too few reviews to rank on quality — nudge happy users to leave one.

Get the full rank-higher report →

Daily downloads

Since 2022-10-05 · 1,426 days · wp.org + Plugin Pulse archive

+56% vs prior 30d
1Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

106

now · peak 290

10630d downloads · Aug 26

Directory rank vs rivals

wp.org popularity rank over time · higher is better · when a rival's line climbs above yours, they've overtaken you

Experience API for L · #14962 you Experience API for L · #12234 Experience API for W · #20538 Experience API for M · #22230

Update activity

How busy the existing users are, measured as downloads in the last 30 days for every 1,000 active sites. A spike means a new release everyone's pulling; a long, slow decline means an aging user base that updates less.

1.1Kper 1k installs · Aug 26

Release cadence

Occasionally updated
from wp.org release tags

How often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.

3

releases in the last 12 months

4mo ago

latest release · v3.3

4

tagged releases on record

Recent releases

3.3 · 4mo ago3.2 · 6mo ago3.1 · 12mo ago3.0 · 1.2y ago

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 72% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v3.3 72%
v2.12 12%
v3.2 8.5%
v3.1 7.8%

Estimated active installs

The public count shows “100+”. Our estimate pins where the real number sits.

tracked estimate
100–200 ≈190

Refined from the date this plugin crossed into its current band.

Install history · since 2020-10-31 · 1,384 observations

100Installs · Aug 26

Estimated value

What this plugin might earn a year, and what it might sell for. Modeled from public signals; we don't see anyone's books.

Est. annual revenue

N/A

Est. acquisition value

N/A

No paid tier is visible, so we don't put a figure on revenue or sale value: that would be guessing. The install base is a real asset to an acquirer, just not one public data lets us price. A small install base leaves thin data to model from.

Ratings · 0 reviews

Read on wp.org ↗
5★
0 4★
0 3★
0 2★
0 1★
0

Details

Version
3.3
Last updated
4mo ago
Added
2020-03-27 · 6 yrs old
Requires WP
4.0
Tested up to
6.9.7
Requires PHP
5.6
Changelog ↗Support forum ↗Reviews ↗Advanced stats ↗

Behavioral tests

via WP Hive

Automated install-time checks, tested on PHP 8.1.12 · WP 7.0

✓ Low memory footprint
✓ Low page-speed impact
✓ Runs on latest PHP + WP
✓ No PHP errors
✓ No JS errors
✓ Activates cleanly
✓ No resource errors
✓ No external HTTP errors
✓ Optimized database use
✕ Frequently updated

Growth timeline

Install-tier crossings we have observed, and how long each tier took to outgrow

  1. 2023-09-19 90+ → 100+ up after 3 days in tier
  2. 2023-09-16 100+ → 90+ down after 3 days in tier
  3. 2023-09-13 90+ → 100+ up after 3 days in tier
  4. 2023-09-10 100+ → 90+ down after 1 days in tier
  5. 2023-09-09 90+ → 100+ up after 2 days in tier
  6. 2023-09-07 100+ → 90+ down after 1 days in tier
  7. 2023-09-06 90+ → 100+ up after 3 days in tier
  8. 2023-09-03 100+ → 90+ down after 2 days in tier

Competes with

The plugins that solve the same job, ranked by shared tags then reach, closest match first. The letter on the right is each plugin's health grade (A best, F worst).

Compare head to head →

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<iframe src="https://plugins.wpmayor.com/embed/grassblade-xapi-lifterlms" width="480" height="300" style="border:0" loading="lazy" title="Experience API for LifterLMS by Grassblade — Plugin Pulse"></iframe>
Preview card ↗

Experience API for LifterLMS by Grassblade: 100+ active installs, 0.0★ (0 reviews). Plugin Pulse (WP Mayor), as of 2026-08-31. https://plugins.wpmayor.com/plugin/grassblade-xapi-lifterlms