Cerence (CRNC) vs Ribbon Communications (RBBN)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Cerence (CRNC) has outperformed Ribbon Communications (RBBN) over the past year, losing 32.2% versus a loss of 51.1%. Over five years, RBBN leads with a -70.3% price change compared with -91.0% for CRNC. Cerence is the larger company by market cap ($375.9 million vs $317.4 million), about 1.2 times the size.
On valuation, Cerence trades at a lower forward P/E (10.6x vs 11.4x for Ribbon Communications).
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 | CRNC | RBBN |
|---|---|---|
| Share price | $8.31 | $1.78 |
| Market cap | $375.86M | $317.41M |
| 1-day change | +0.24% | -3.53% |
| YTD return | -22.45% | -36.11% |
| 1-year return | -32.16% | -51.06% |
| 5-year return | -90.96% | -70.32% |
| P/E ratio (TTM) | — | 22.19 |
| Forward P/E | 10.59 | 11.38 |
| EPS (TTM) | $-0.36 | $0.08 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $13.49 | $4.09 |
| 52-week low | $5.85 | $1.55 |
| Distance from 52-week high | -38.40% | -56.60% |
| Analyst consensus | none | none |
| Avg. price target upside | +29.36% | +85.92% |
| Average volume | 691.43K | 923.35K |
| Shares outstanding | 45.23M | 178.82M |
| Employees | 1,300 | 3,080 |
| Sector | Technology | Technology |
| Industry | Computer Software: Prepackaged Software | EDP Services |
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
- CRNC has outperformed RBBN by 18.9 percentage points over the past year.
About Cerence
CRNC stock →Cerence Inc. provides AI-powered assistants for the mobility/transportation market in the United States, the rest of the Americas, Germany, the rest of Europe, the Middle East, Africa, Japan, and the rest of the Asia-Pacific.
Technology · Computer Software: Prepackaged Software · 1,300 employees
About Ribbon Communications
RBBN stock →Ribbon Communications Inc. provides communications technology in the United States, Europe, the Middle East, Africa, the Asia Pacific, and internationally.
Technology · EDP Services · 3,080 employees
CRNC vs RBBN FAQ
Which is bigger, Cerence or Ribbon Communications?
Cerence (CRNC) is larger, with a market capitalization of $375.86M compared with $317.41M for Ribbon Communications (RBBN).
Which stock has performed better over the past year, CRNC or RBBN?
CRNC returned -32.16% over the past 12 months, compared with -51.06% for RBBN (price return, excluding dividends). Past performance does not predict future results.
Are Cerence and Ribbon Communications in the same industry?
Both are in the Technology sector, but in different industries: Computer Software: Prepackaged Software for Cerence and EDP Services for Ribbon Communications.