Amplitude (AMPL) vs BlackLine (BL)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 7, 2026.
Summary
Amplitude (AMPL) has outperformed BlackLine (BL) over the past year, gaining 46.6% versus a loss of 44.0%. Over five years, AMPL leads with a -73.7% price change compared with -77.0% for BL. Amplitude is the larger company by market cap ($1.96 billion vs $1.65 billion), about 1.2 times the size.
On valuation, BlackLine trades at a lower forward P/E (10.3x 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 | BL |
|---|---|---|
| Share price | $14.76 | $28.33 |
| Market cap | $1.96B | $1.65B |
| 1-day change | -0.20% | +0.57% |
| YTD return | +27.46% | -48.76% |
| 1-year return | +46.57% | -44.03% |
| 5-year return | -73.65% | -77.03% |
| P/E ratio (TTM) | — | 49.70 |
| Forward P/E | 85.41 | 10.25 |
| EPS (TTM) | $-0.75 | $0.57 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $15.22 | $59.57 |
| 52-week low | $5.51 | $24.70 |
| Distance from 52-week high | -2.99% | -52.44% |
| Analyst consensus | buy | hold |
| Avg. price target upside | -1.42% | +34.49% |
| Average volume | 1.91M | 999.62K |
| Shares outstanding | 103.87M | 58.13M |
| Employees | 795 | 1,850 |
| 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 BL by 90.6 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 BlackLine
BL stock →BlackLine, Inc. provides cloud-based solutions to automate and streamline accounting and finance operations in the United States and internationally.
Technology · Computer Software: Prepackaged Software · 1,850 employees
AMPL vs BL FAQ
Which is bigger, Amplitude or BlackLine?
Amplitude (AMPL) is larger, with a market capitalization of $1.96B compared with $1.65B for BlackLine (BL).
Which stock has performed better over the past year, AMPL or BL?
AMPL returned +46.57% over the past 12 months, compared with -44.03% for BL (price return, excluding dividends). Past performance does not predict future results.
Are Amplitude and BlackLine in the same industry?
Yes. Both are classified in the Computer Software: Prepackaged Software industry within the Technology sector.