A $49.99 LinkedIn plugin, with little advertising, how does it earn $850,000?
Headline cites the Historical Research Snapshot. KPI strip is the Latest Revenue Snapshot.

Product at a glance
- what is it
- Chrome plugin and web backend, automatically viewing profiles, sending friend invitations and messages on LinkedIn for you, executed in a queue according to daily limits.
- who is it for
- recruiters who find people on LinkedIn, salespeople who do sales, and people who look for jobs.
- how does it charge
- only one package: $49.99 per month after trial, with a 7-day free trial first, no credit card required.
- business model
- A single-price SaaS subscription, acquiring customers through the Chrome plugin store.
- Revenue over the past 12 months
- $139K
- MRR
- $10.1K
- Active Subscriptions
- 203
- 9 month revenue
- $10.5K
Cumulative $852K, established in 2021
Open evidenceFact · as of 2026-11-04
Evidence type: Fact
Source: Latest Revenue Snapshot · provider payment sync
as of: 2026-11-04
Provider-verified revenue signal ≠ audited company financials.
30 days -22%
Open evidenceFact · as of 2026-11-04
Evidence type: Fact
Source: Latest Revenue Snapshot · provider payment sync
as of: 2026-11-04
Provider-verified revenue signal ≠ audited company financials.
Average per $49.72
Open evidenceFact · as of 2026-11-04
Evidence type: Fact
Source: Latest Revenue Snapshot · provider payment sync
as of: 2026-11-04
Provider-verified revenue signal ≠ audited company financials.
The lowest complete month in the last 12 months
Open evidenceFact · as of 2026-11-04
Evidence type: Fact
Source: Latest Revenue Snapshot · provider payment sync
as of: 2026-11-04
Provider-verified revenue signal ≠ audited company financials.
MRR = current monthly recurring run rate · 30-Day revenue = what the provider recorded in the trailing 30 days. Timing, not extra revenue, is why a ratio can exceed 100%.
Summary
What kind of business is this
Visit site www.esferas.ioThe contact email in the terms of service is that of career coach Tim Madden's execupgrades.com, his Facebook page has esferas.io; the homepage has demos for recruiters, salespeople, and job seekers respectively. Direct access accounts for 38.9%.
- form
- Chrome plugin + web page
- customers
- Recruiters, salespeople, job seekers
- charging
- subscription
- Starting price
- $49.99/month
- established
- 2021-03
- entity
- Esferas LLC

Core growth findings
Findings may cite earlier snapshots; header KPIs carry Fact and a revenue as-of date. Revenue as of 2026-11-04.
- 01
It started with the coach's audience, not advertising
The contact email in the terms of service is that of career coach Tim Madden's execupgrades.com, his Facebook page has esferas.io; the homepage has demos for recruiters, salespeople, and job seekers respectively. Direct access accounts for 38.9%.
- 02
One plugin, one price, supports a stable $12,000/month
Only one price of $49.99/month, MRR divided by the number of subscriptions is about $49.72, almost the same price for everyone. From 2025-11 to 2026-08, monthly revenue was between $10,882 and $12,992.
- 03
It started to decline in September, platform risk is the largest variable
From August to September, estimated access dropped from 2,768 to 687, and revenue decreased during the same period. It appears on LinkedIn's detectable plugin list, and the homepage has been changed to "will not be banned".
- Number tags
- FactStraight from the source
- DerivedCalculated from facts
- ClaimedSelf-reported, unverified
- EstimateOur reading
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- ?How did a $49.99 LinkedIn extension earn $852k with almost no ads?
- ?With so little advertising, where do its users come from?
- ?How does one extension at one price sell?
- 01The business
- 02Where customers come from
- 03Growth plays
- 04Social & community
- 05Timeline
- 06What to copy
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