Company profile
1Flow
Live profile
The #1 in-app survey platform for mobile apps and websites. Measure NPS, CES, CSAT and PMF. Go beyond basic analytics and understand the why behind user actions. Build better products with better insights.
11-50
Growth ($550K)
Public pricing page
AI Classification
1Flow is an in-product microsurvey platform for SaaS companies and mobile apps, enabling teams to measure NPS, CES, CSAT, and PMF through AI-generated, event-triggered surveys. It serves 500+ B2B and B2C software companies seeking continuous user research and product feedback.
Deep Intelligence
Account Scoring
- Public pricing — predictable revenue
- Growth — mature / stable
Similar Companies
Social Links
1Flow is one of 2,671 B2B companies in the Kustiq directory.
1Flow sits among 147 product-led companies in our SaaS directory.
Similar profiles: Complianceexperts, Resend · Email for developers, Cloud-based data analytics exploration for all, and Growthbook.
Both sit in the 11-50 headcount band, and both are at Growth. See 1Flow vs Complianceexperts side by side.
Both sit in the 11-50 headcount band, and both are at Growth. See 1Flow vs Resend · Email for developers side by side.
Both sit in the 11-50 headcount band, and both are at Growth. See 1Flow vs Cloud-based data analytics exploration for all side by side.
How 1Flow compares with other Product-Led companies
1Flow is one of 146 Product-Led companies profiled in the Kustiq SaaS directory, which holds 342 SaaS companies in total. Every number below is computed from those profiles.
1Flow sits in the 11-50 headcount band. 20% of the 110 segment peers with a known team size are smaller. 42% of those peers share the same band.
The most common tech detections across the 51 peers with a visible stack are Cloudflare (51%), Google Analytics (25%), and Next.js (18%). 1Flow lists none of them.
Among the 59 segment companies with disclosed funding, Growth is the most common stage (54%). 1Flow is at Growth.
The median founding year across 47 peers with a known founding date is 2015.
San Francisco is the most common HQ city in this segment, home to 14% of the 35 peers with a known location.
Benchmarks are recomputed from live directory data, so they move as profiles refresh. Counts cover Kustiq-profiled companies, not the whole market.
How this profile was built
- Live web rendering via Browserless headless Chrome, not a stale cached scrape.
- Search intelligence via Serper API across the company site, LinkedIn, press, and GitHub.
- Claude only picks the buckets. It never decides facts.
- 12-factor churn engine. Deterministic score, zero LLM at scoring time.
- SMTP RCPT TO handshake on every contact, at delivery time on full profiles (paid plan).
This profile was built from 5 rendered pages of 1flow.ai and search coverage across the live web on .
Read the full methodology in our LLM-readable reference or compare against the deterministic-vs-AI framework.
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