Sphere revenue is an estimated $7.0M in annual recurring revenue.
Sphere is a sales-tax compliance and automation platform for businesses. This page estimates Sphere's revenue, customers, growth, and unit economics from public traffic and pricing data — an estimated ~$7M ARR for the Series A billing & payments company, based in US.
- Stage
- Series A
- Founded
- HQ
- US
- Funding raised
- $25M
Where Sphere's ~$586K of monthly revenue moves
Modeled monthly-recurring-revenue movement — the new, expansion and reactivation revenue added against the contraction and churn lost.
Added revenue is running ahead of what's lost.
Every $1 lost is offset by ~$2.2 gained.
Source: SimilarWeb, Q2 2026
What you can do with Sphere's estimate
Run this analysis on Sphere's real Stripe
This page is modeled from public signals. Connect Stripe, read-only, and every figure becomes exact — with the actual account names behind each finding.
How we estimate this — and what we don't claim
Public signals, published peer benchmarks, a fitted model, and an honest range with a confidence tier. Reported figures override the model as Verified.
How Sphere compares to same-stage SaaS peers
Each estimated metric is placed at its percentile against same-stage peers. The dot is Sphere; the tick is the peer median.
Churn in the typical range for its stage.
Revenue leakage around the peer norm.
Expansion outweighs losses — negative net churn.
Retains revenue near the peer median.
Roughly flat net retention within the base.
Growing slower than the typical peer.
Roughly 977 accounts, 977 of them paying
Sphere's published pricing
How healthy is Sphere's business?
Solid fundamentals with one or two areas worth watching.
North Metric's agents found an estimated
$21K/mo in opportunities for Sphere
And that's from public signals alone. Connect Stripe and every finding below carries the actual account names.
If we can find this from the outside, imagine what we'd find in your Stripe.
Connect once, read-only. Your first nightly report — priced in dollars, with customer names — lands in the morning.
Revenue estimates for Sphere's competitors
How much does Sphere make? Common questions
How much revenue does Sphere make?
We estimate Sphere generates about $7.0M in annual recurring revenue, most likely between $4.6M and $9.5M (high confidence). Sphere is private and doesn't disclose financials, so this is a model estimate from public traffic, demand, and pricing data.
What is Sphere's ARR?
Our estimate puts Sphere's ARR near $7.0M (~$586K/mo MRR).
How many customers does Sphere have?
We estimate roughly 977 paying customers, based on estimated revenue of $7.0M at about $600/mo per account.
Is Sphere growing?
Sphere's web traffic is currently declining, and we estimate revenue growth around 2.3% per month with net revenue retention near 99.4%.
How much does Sphere cost?
Sphere offers 2 plans (per-unit pricing), starting from the lowest listed tier.
Is Sphere public or private?
Sphere is a private, series a company founded in 2021, based in US. It has raised $25M.
How accurate is this estimate?
We validate our model on companies whose revenue is public: it lands within 2× of the real figure about 70% of the time, and within 3× about 90%. See our full methodology.
How we estimate this — and what we don't claim
Web traffic, traffic mix, brand-search demand and published pricing — the signals anyone can see.
Published SaaS conversion, churn and retention rates — looked up, not invented.
A demand model trained on companies whose revenue is public, reconciled with the traffic funnel.
Validated blind: ~70% of estimates land within 2× of the reported figure, ~90% within 3×.
Every figure is a model output with a stated range and confidence — never a claim of Sphere's actual books. Where a company publishes or a credible outlet reports a real number, we mark it Verified and lean on it. Read the full methodology. Last updated 2026-07-12.