FullStory vs Sensor Tower
Reviewed by MarTechRadar Research Desk. Pricing & entity snapshots verified Oct 11, 2026.
FullStory (Web SaaS) and Sensor Tower (Web SaaS) both compete in Multi-Touch Attribution & eCommerce Dashboards. On pricing, FullStory lists Custom / enterprise pricing (no free plan disclosed), whereas Sensor Tower lists Custom / enterprise pricing (no free plan disclosed). Technically, FullStory is rated L2 · Workflow copilot with a 4.5/5.0 (Proprietary moat (category leader)) moat, while Sensor Tower is rated L2 · Workflow copilot with a 4.4/5.0 (Proprietary moat (category leader)) moat. Corporate profile: FullStory (founded 2014, HQ Atlanta, Georgia, $197.2M funding) vs. Sensor Tower (founded 2013, HQ San Francisco, California, $46.0M funding). Verified by the MarTechRadar Research Desk (Oct 11, 2026 for FullStory; Oct 10, 2026 for Sensor Tower). At a 5-seat team baseline, FullStory starts at Custom quote vs Sensor Tower at Custom quote.
FullStory
Behavioral analytics and digital experience intelligence platform utilizing tagless autocapture, retroactive indexing, and session replay to diagnose.
5-User Team Cost: Custom quote (Custom / enterprise pricing) · Autonomy: L2 · Workflow copilot · Moat: 4.5/5.0 (Proprietary moat (category leader))
Target fit: B2B SaaS, DTC / eCommerce, Enterprise Brands (Web SaaS)
Sensor Tower
Sensor Tower provides digital economy intelligence and app analytics, synthesizing mobile app telemetry, digital advertising signals, and audience.
5-User Team Cost: Custom quote (Custom / enterprise pricing) · Autonomy: L2 · Workflow copilot · Moat: 4.4/5.0 (Proprietary moat (category leader))
Target fit: DTC / eCommerce, Enterprise Brands (Web SaaS)
How FullStory and Sensor Tower differ
- Sensor Tower was founded earlier (2013) than FullStory (2014).
- Headquarters: FullStory in Atlanta, Georgia, Sensor Tower in San Francisco, California.
- Verified backing: FullStory records $197.2M (Permira, Kleiner Perkins); Sensor Tower records $46.0M (Riverwood Capital).
- Ecosystem stack: FullStory connects with Twilio Segment; Sensor Tower connects with Twilio Segment, Model Context Protocol (MCP).
Computed from the fields below. Only editor-verified ratings and vendor-sourced prices are compared.
When to choose FullStory vs Sensor Tower (and when to walk away)
Choose FullStory if
- Target ICP & Stack Fit: You operate as B2B SaaS, DTC / eCommerce and Enterprise Brands requiring a Web SaaS deployment for Marketing Attribution, with verified ecosystem connectivity for Twilio Segment.
- L2 Architecture & Defensibility: Patented tagless autocapture paired with retroactive behavioral indexing and robust client-side PII masking infrastructure provides high data fidelity without manual event instrumentation.
- Commercial Model Fit: Your procurement budget aligns with Custom / enterprise pricing.
Walk away from FullStory if
- Walk away if you require transparent self-serve monthly billing or your budget ceiling is under $1,000/mo (FullStory requires sales-gated custom quoting).
- Walk away if your workflow cannot tolerate client-side overhead: High-frequency DOM mutations and canvas-heavy Single Page Applications can induce CPU overhead and increase main-thread blocking times during aggressive recording sessions.
- Walk away if pii whitelisting maintenance is a deal-breaker for your team: Dynamic UI shifts and continuously updated component libraries demand recurring governance audits to ensure private user data is not leaked into session captures.
Choose Sensor Tower if
- Target ICP & Stack Fit: You operate as DTC / eCommerce and Enterprise Brands requiring a Web SaaS deployment for Marketing Attribution, with verified ecosystem connectivity for Twilio Segment, Model Context Protocol (MCP).
- L2 Architecture & Defensibility: Extensive historical app ecosystem telemetry, proprietary statistical estimation models, large-scale consumer panel integrations, and Model Context Protocol (MCP) connectivity for LLM-driven intelligence workflows.
- Commercial Model Fit: Your procurement budget aligns with Custom / enterprise pricing.
Walk away from Sensor Tower if
- Walk away if you require transparent self-serve monthly billing or your budget ceiling is under $1,000/mo (Sensor Tower requires sales-gated custom quoting).
- Walk away if your workflow cannot tolerate statistical estimation divergence: Because competitor download and revenue metrics rely on panel extrapolation rather than deterministic first-party server logs, accuracy varies significantly across low-volume regional niches and smaller publishers.
- Walk away if walled garden creative ingestion is a deal-breaker for your team: Automated ad tracking depends on continuous scraping and panel-observed impressions, which encounter periodic coverage lags when ad platforms modify internal rendering engines or obfuscate tracking tags.
Side-by-side facts
| Field | FullStory | Sensor Tower |
|---|---|---|
| Subtrack | Multi-Touch Attribution & eCommerce Dashboards | Multi-Touch Attribution & eCommerce Dashboards |
| Pricing | Custom / enterprise pricing | Custom / enterprise pricing |
| Pricing model | Enterprise / quote | Enterprise / quote |
| Published pricing tiers | Enterprise / Custom (Custom quote) | Enterprise / Custom (Custom quote) |
| Free access | No free plan disclosed | No free plan disclosed |
| Enterprise plan | Yes | Yes |
| AI autonomy level | L2 · Workflow copilot | L2 · Workflow copilot |
| Moat tier & score | 4.5 / 5.0 · Proprietary moat (category leader) | 4.4 / 5.0 · Proprietary moat (category leader) |
| Delivery | Web SaaS | Web SaaS |
| Audience | B2B SaaS, DTC / eCommerce, Enterprise Brands | DTC / eCommerce, Enterprise Brands |
| Ecosystem integrations | Twilio Segment | Twilio Segment, Model Context Protocol (MCP) |
| Funding & backing | $197.2M · Backed by Permira, Kleiner Perkins | $46.0M · Backed by Riverwood Capital |
| Founders | Bruce Johnson, Joel Webber, Scott Voigt | Alex Malafeev, Oliver Yeh |
| Company size | 501-1,000 employees | 501-1,000 employees |
| Founded | 2014 | 2013 |
| Headquarters | Atlanta, Georgia | San Francisco, California |
| Fact-checked | MarTechRadar Research Desk, Oct 11, 2026 | MarTechRadar Research Desk, Oct 10, 2026 |
| Governance & docs | API & Docs ↗ · Privacy ↗ | Trust & Security ↗ · Terms ↗ · Privacy ↗ |
FullStory vs Sensor Tower: TCO & constraint stress test
Test how both tools behave under your team size, monthly budget ceiling, CRM ecosystem, and governance guardrails.
FullStory
High Deal-Risk · Constraint Mismatch- Opaque Enterprise Quoting vs. SMB/Mid-Market Budget: FullStory does not disclose a public self-serve floor (Custom / enterprise pricing). Buyers with a $800/mo cap face high sales-qualification friction.
- Sales-Gated Contract Terms: FullStory operates under an enterprise licensing structure where commercial pricing is available on request through tailored enterprise sales quotes based on organizational scale and seats.
- Primary Operational Bottleneck: Client-Side Overhead: High-frequency DOM mutations and canvas-heavy Single Page Applications can induce CPU overhead and increase main-thread blocking times during aggressive recording sessions.
Walk-Away Rule: Walk away if you require transparent self-serve monthly billing or your budget ceiling is under $1,000/mo (FullStory requires sales-gated custom quoting).
Negotiation Lever: Demand a 30- to 60-day paid pilot opt-out clause in the FullStory order form before signing a 12-month enterprise commitment.
Sensor Tower
High Deal-Risk · Constraint Mismatch- Opaque Enterprise Quoting vs. SMB/Mid-Market Budget: Sensor Tower does not disclose a public self-serve floor (Custom / enterprise pricing). Buyers with a $800/mo cap face high sales-qualification friction.
- Sales-Gated Contract Terms: Commercial pricing is available on request through tailored enterprise sales quotes based on organizational scale and seats.
- Primary Operational Bottleneck: Statistical Estimation Divergence: Because competitor download and revenue metrics rely on panel extrapolation rather than deterministic first-party server logs, accuracy varies significantly across low-volume regional niches and smaller publishers.
Walk-Away Rule: Walk away if you require transparent self-serve monthly billing or your budget ceiling is under $1,000/mo (Sensor Tower requires sales-gated custom quoting).
Negotiation Lever: Demand a 30- to 60-day paid pilot opt-out clause in the Sensor Tower order form before signing a 12-month enterprise commitment.
Limitations
FullStory
Operational considerations and platform boundaries include: Client-Side Overhead: High-frequency DOM mutations and canvas-heavy Single Page Applications can induce CPU overhead and increase main-thread blocking times during aggressive recording sessions.Full limitations in the FullStory review
Sensor Tower
Operational considerations and platform boundaries include: Statistical Estimation Divergence: Because competitor download and revenue metrics rely on panel extrapolation rather than deterministic first-party server logs, accuracy varies significantly across low-volume regional niches and smaller publishers.Full limitations in the Sensor Tower review
Official vendor architectural differentiators & migration proof
To help buyers evaluate real-world switching costs, verified founders, solutions architects, and PMMs at both FullStory and Sensor Tower can submit up to 3 evidence-backed architectural differentiators or verified customer migration case studies.
Why teams choose FullStory over Sensor Tower
Work at FullStory? Verify your official domain email to publish 3 technical differentiators, migration benchmarks, or a head-to-head buyer sandbox offer on this comparison page:
+ Submit FullStory Official Differentiators & Case Study →Why teams choose Sensor Tower over FullStory
Work at Sensor Tower? Verify your official domain email to publish 3 technical differentiators, migration benchmarks, or a head-to-head buyer sandbox offer on this comparison page:
+ Submit Sensor Tower Official Differentiators & Case Study →Pricing notes & tier schedules
FullStory: Custom / enterprise pricing
FullStory operates under an enterprise licensing structure where commercial pricing is available on request through tailored enterprise sales quotes based on organizational scale and seats.
- Enterprise / Custom (Custom quote, 15–50+ seats (Enterprise SLA)): Sales-negotiated annual contract for custom volume, SSO/RBAC governance, and dedicated SLA.
- Enterprise Governance & Add-On Gating: Advanced capabilities such as Single Sign-On (SSO), custom role permissions, or specialized analytics modules are gated behind upper tiers or paid add-ons.
- Client-Side Overhead: High-frequency DOM mutations and canvas-heavy Single Page Applications can induce CPU overhead and increase main-thread blocking times during aggressive recording sessions.
Sensor Tower: Custom / enterprise pricing
Commercial pricing is available on request through tailored enterprise sales quotes based on organizational scale and seats.
- Enterprise / Custom (Custom quote, 15–50+ seats (Enterprise SLA)): Sales-negotiated annual contract for custom volume, SSO/RBAC governance, and dedicated SLA.
- Statistical Estimation Divergence: Because competitor download and revenue metrics rely on panel extrapolation rather than deterministic first-party server logs, accuracy varies significantly across low-volume regional niches and smaller publishers.
- Walled Garden Creative Ingestion: Automated ad tracking depends on continuous scraping and panel-observed impressions, which encounter periodic coverage lags when ad platforms modify internal rendering engines or obfuscate tracking tags.
Frequently asked questions: FullStory vs Sensor Tower
How does FullStory pricing compare to Sensor Tower in 2026?
FullStory is listed at Custom / enterprise pricing (enterprise / quote, no free plan disclosed), whereas Sensor Tower is listed at Custom / enterprise pricing (enterprise / quote, no free plan disclosed).
How do FullStory and Sensor Tower compare on AI autonomy and moat depth?
On the MarTechRadar L1–L5 scale, FullStory is rated L2 · Workflow copilot with a Proprietary moat (category leader) moat (4.5/5.0), while Sensor Tower is rated L2 · Workflow copilot with a Proprietary moat (category leader) moat (4.4/5.0).
Which teams are FullStory and Sensor Tower built for?
FullStory is a Web SaaS product in Multi-Touch Attribution & eCommerce Dashboards designed for B2B SaaS, DTC / eCommerce, Enterprise Brands. Sensor Tower is a Web SaaS product in Multi-Touch Attribution & eCommerce Dashboards designed for DTC / eCommerce, Enterprise Brands.
What are the main limitations of FullStory vs Sensor Tower?
For FullStory: Operational considerations and platform boundaries include: Client-Side Overhead: High-frequency DOM mutations and canvas-heavy Single Page Applications can induce CPU overhead and increase main-thread blocking times during aggressive recording sessions. For Sensor Tower: Operational considerations and platform boundaries include: Statistical Estimation Divergence: Because competitor download and revenue metrics rely on panel extrapolation rather than deterministic first-party server logs, accuracy varies significantly across low-volume regional niches and smaller publishers.
What are the hidden TCO drivers and contract negotiation levers for FullStory vs Sensor Tower?
For FullStory: Enterprise Governance & Add-On Gating (Advanced capabilities such as Single Sign-On (SSO), custom role permissions, or specialized analytics modules are gated behind upper tiers or paid add-ons.) Negotiation lever: Demand a 30- to 60-day paid pilot opt-out clause in the FullStory order form before signing a 12-month enterprise commitment. For Sensor Tower: Statistical Estimation Divergence (Because competitor download and revenue metrics rely on panel extrapolation rather than deterministic first-party server logs, accuracy varies significantly across low-volume regional niches and smaller publishers.) Negotiation lever: Demand a 30- to 60-day paid pilot opt-out clause in the Sensor Tower order form before signing a 12-month enterprise commitment.
Excerpts are quoted verbatim from each fact-checked review. Last updated Oct 11, 2026.