
Chandan Kumar
Ran growth and retention for enterprise-scale businesses at Mahindra Finance and IDFC FIRST Bank; ex-ByteDance.
When buyers ask AI what to buy, our agents find why it picks your competitors, ship the fix, and prove it worked.




+5 engines
Paying customers, from SaaS companies to a hospital chain
Average revenue per customer a month
Accounts since launch, with $0 spent on ads

zostelNxgSecure+12 moreUsers
+80 moreLaunched on Product Hunt, 7 October 2026. Revenue: Stripe. Accounts: PostHog.
Rank seventh and buyers still find you.
Often 5 or 6 names. If AI doesn’t name you, you’re invisible.
of B2B software buyers start research in an AI chatbot
chose a different vendor because of one
ChatGPT
Perplexity
Gemini
Claude
AI Overviews+5
G2 survey of 1,076 B2B software decision-makers, March 2026.
27% of the brands Perplexity names change from one day to the next.
Then the team is on its own, without an SEO expert.
Nobody can say what moved the numbers, or when.
#1 on ChatGPTMethod: NxgSecure’s sales records and “how did you hear about us” answers, plus Proofsource visibility data. Detail in the appendix.
25 buyer questions, 4 engines, checked daily
More questions, engines and brands
Our team ships the fixes with the agents
Per brand, per month, usage-based at about 5 cents per checked AI answer.
Work done by our agents








The same buyer questions on 10 AI engines, every day.
Visits, sign-ups and revenue from AI, in your own analytics.
Every tool the agents can act in is a step your team no longer does by hand. Nothing waits on a person except your approval.

About 80% of revenue comes direct. Growth adds agents, not headcount. Agencies (10 to 20%) resell us under their own brand and keep 80% of the markup: reach we don’t hire for.
Autonomous. Agents already do 70 to 80% of the work, aiming for 90 to 95%.
Proven. Every fix is rechecked, so we learn which fixes work, by engine and industry.
Distributed. Our own GTM engine, plus agencies who resell us.


254 vendors in the category as of 26 October 2026. Placement reflects how each company describes itself.
| Most AI visibility tools | Proofsource | |
|---|---|---|
| Finding the gap | A visibility score | Who AI names instead of you, and why |
| Fixing it | A list of things to fix | Agents draft and ship the fix |
| Who does the work | An SEO expert or a service team | Agents do 70 to 80% of it today |
| Knowing it worked | A number that moves every day | Rechecked on day 7, 14 and 28, with a range |
| Getting smarter | Same advice for everyone | Learns which fixes work, by engine and industry |
The budget AI search is now taking from.
The fastest-growing part of that budget.
Before consumer brands, local businesses and agencies.
Insets drawn to scale by area. Precedence Research (search and SEO software); Dimension Market Research via Superlines (AI search optimisation); about 33,200 SaaS companies × $650 a month.
Profound
Peec AI
OtterlyAn AI-powered marketing service for businesses to hand off their whole marketing function end to end, with proof behind every result and far better value than an agency.

Ran growth and retention for enterprise-scale businesses at Mahindra Finance and IDFC FIRST Bank; ex-ByteDance.


Built OG Club from zero to 29,000 members and a $500K sale to Brinc; early at Uber.

IIT Roorkee; built Hotstar’s ad data for 300M+ users; founding engineer at Rippling.
A pre-seed usually funds 18 to 24 months.
2 engineers for execution and platform integrations
1 growth and sales hire on our GTM engine
1 customer success and partnerships hire

answers name NxgSecure, first on all four engines
on Claude and ChatGPT, for a consolidated security and compliance platform
in sales from buyers who said they found it on ChatGPT
Visibility: Proofsource, NxgSecure’s tracked questions. Sales: the customer’s records and “how did you hear about us” answers.
With $0 spent on ads. Brands from 13 countries; visitors from 19+.
Accounts and visitors: PostHog. Brand countries: proofsource.co/customers, each checked on the brand’s own site. Usage: PostHog, since launch.
223 active, 7 acquired, 12 possibly defunct, 12 unverified. Only 73 disclose funding.
| Profound | $180M Series D at $1.8B | Sep 2026 |
| Bluefish | $43M Series B | Apr 2026 |
| Brandlight | $30M Series A | 2026 |
| Peec AI | $21M Series A | Nov 2025 |
| Evertune | $15M Series A | Aug 2025 |
| Searchable | $14M at about $85M | May 2026 |
| geoSurge | $12M seed | Jul 2026 |
| Semrush | Acquired by Adobe, about $1.9B | Apr 2026 |
| Scrunch | Acquired by Sitecore | Jun 2026 |
| Hall | Acquired by Tracksuit | Jul 2026 |
| Meridian | Acquired by Searchable | Sep 2026 |
Vendor roster compiled 26 October 2026 from vendor sites, press and directories.
| Segment | Count | Price assumption | A year if all bought |
|---|---|---|---|
| SaaS companies | ~33,200 (~17,000 in the US) | $650 a month, today’s average | ~$259M |
| US agencies reselling | 100,202 (IBISWorld) | 5 client brands at $156 a month | ~$938M |
Realistic shares: 1% of SaaS companies is about 330 customers and $2.6M a year; 5% is about 1,660 customers and $13M. 1% of US agencies with five brands each adds about $9.4M.
in 2026, about $295B by 2035 (Precedence Research). The pool AI visibility draws from.
in 2026, $17.15B by 2034 (Dimension Market Research, via Superlines).
across 30+ tools (Rankability, via Superlines). Our $650 average sits above it.