Amplitude (AMPL) vs Vertex (VERX)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Amplitude (AMPL) has outperformed Vertex (VERX) over the past year, gaining 46.6% versus a loss of 50.3%. Over five years, VERX leads with a -30.7% price change compared with -73.7% for AMPL. Vertex is the larger company by market cap ($2.00 billion vs $1.96 billion), about 1.0 times the size.
On valuation, Vertex trades at a lower forward P/E (12.1x vs 85.4x for Amplitude).
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | AMPL | VERX |
|---|---|---|
| Share price | $14.76 | $12.33 |
| Market cap | $1.96B | $2.00B |
| 1-day change | -0.20% | +0.33% |
| YTD return | +27.46% | -38.26% |
| 1-year return | +46.57% | -50.28% |
| 5-year return | -73.65% | -30.73% |
| Forward P/E | 85.41 | 12.06 |
| EPS (TTM) | $-0.75 | $0.01 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $15.22 | $26.54 |
| 52-week low | $5.51 | $10.21 |
| Distance from 52-week high | -2.99% | -53.54% |
| Analyst consensus | buy | none |
| Avg. price target upside | -1.42% | +39.09% |
| Average volume | 1.91M | 1.88M |
| Shares outstanding | 103.87M | 80.06M |
| Employees | 795 | 2,000 |
| Sector | Technology | Technology |
| Industry | Computer Software: Prepackaged Software | Computer Software: Prepackaged Software |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- AMPL has outperformed VERX by 96.9 percentage points over the past year.
About Amplitude
AMPL stock →Amplitude, Inc., together with its subsidiaries, provides an AI analytics platform that helps analyze customer behavior within digital products in the United States and internationally. It offers Amplitude Analytics, which provides real-time insights into user behavior; Amplitude Session Replay, a tool that offers a qualitative perspective by reconstructing user journeys; Amplitude Feature Experimentation, which enables product, data, and engineering teams to build experiments; Amplitude Web Experimentation, a solution that reduces the need for engineering support and accelerates testing; Amplitude Activation, which resolves identity conflicts, streamlines data integration, and facilitates organizations to personalize and activate campaigns and experiences; Amplitude Guides and Surveys that helps companies to deploy in-product guides, tours, and surveys using the power of behavioral insights to fuel great results; Amplitude AI Agents, accomplish specific goals, such as increasing checkout conversions or feature adoption; Amplitude MCP, is a server enables teams to analyze product data, experiments, and user behavior using conversational AI; Amplitude AI Visibility gives marketers unprecedented insights into how their brand show up; Amplitude AI Feedback, is a feedback engine that uses proprietary large language models to convert raw user input into actionable insights; and Amplitude Automated Insights, is a replicates standard analysis process, executes chained tool calls, and it searches charts and reports to investigate experiments, campaigns, and product releases.
Technology · Computer Software: Prepackaged Software · 795 employees
About Vertex
VERX stock →Vertex, Inc., together with its subsidiaries, provides enterprise tax technology solutions for retail trade, wholesale trade, and manufacturing industries in the United States and internationally. The company offers transaction determination; compliance and reporting, including workflow management tools; tax data management and document management solutions; analytics and insights; pre-built integration that includes mapping data fields, and business logic and configurations; industry-specific solutions support certain industries for indirect tax needs, such as retail, communications, and leasing; and technology specific solutions, such as chain flow accelerator and SAP-specific tools.
Technology · Computer Software: Prepackaged Software · 2,000 employees
AMPL vs VERX FAQ
Which is bigger, Amplitude or Vertex?
Vertex (VERX) is larger, with a market capitalization of $2.00B compared with $1.96B for Amplitude (AMPL).
Which stock has performed better over the past year, AMPL or VERX?
AMPL returned +46.57% over the past 12 months, compared with -50.28% for VERX (price return, excluding dividends). Past performance does not predict future results.
Are Amplitude and Vertex in the same industry?
Yes. Both are classified in the Computer Software: Prepackaged Software industry within the Technology sector.