Ribbon Communications Inc. (RBBN) Revenue History
Annual and quarterly revenue from 2014 to 2025
Compound Annual Growth Rate (CAGR)
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RBBN Revenue Growth
Revenue Breakdown (FY 2025)
RBBN's revenue distribution by segment and geography for fiscal year 2025
By Product/Segment
By Geography
RBBN Revenue Analysis (2014–2025)
As of May 8, 2026, Ribbon Communications Inc. (RBBN) generated trailing twelve-month (TTM) revenue of $825.9 million, reflecting significant decline in growth of -10.3% year-over-year. The most recent quarter (Q1 2026) recorded $162.6 million in revenue, down 28.5% sequentially.
Looking at the longer-term picture, RBBN's 5-year compound annual growth rate (CAGR) stands at +0.0%, indicating moderate growth over time. The company achieved its highest annual revenue of $845.0 million in 2021.
Revenue diversification analysis shows RBBN's business is primarily driven by Cloud and Edge (61%), and IP Optical Networks (39%). With over half of revenue concentrated in Cloud and Edge, the company maintains significant focus in this area while developing other growth vectors.
When compared to Communication Services sector peers including EGHT (+1.6% YoY), BAND (+27752.2% YoY), and NTGR (+2.8% YoY), RBBN has underperformed the peer group in terms of revenue growth. Compare RBBN vs EGHT →
RBBN Revenue vs Peers
Revenue metrics vs comparable public companies
| Company | TTM Revenue | YoY Growth | 5Y CAGR | Op. Margin | Compare |
|---|---|---|---|---|---|
| RBBNCurrent | $826M | -10.3% | +0.0% | 2.4% | |
 EGHT | $715M | +1.6% | +9.9% | 2.1% | |
 BAND | $754M | +27752.2% | +17.0% | -1.9% | |
 NTGR | $693M | +2.8% | -11.2% | -5.1% | |
 VIAV | $1.1B | +30.6% | -0.9% | 6.5% | |
 CSCO | $56.7B | +9.0% | +2.8% | 20.8% |
RBBN Historical Revenue Data (2014–2025)
| Year | Revenue | YoY % | Gross Profit | Gross Margin | Op. Income | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $844.6M | +1.3% | $396.9M | 47.0% | $20.7M | 2.4% |
| 2024 | $833.9M | +0.9% | $439.5M | 52.7% | $16.9M | 2.0% |
| 2023 | $826.3M | +0.8% | $379.5M | 45.9% | $-3,600,000 | -0.4% |
| 2022 | $819.8M | -3.0% | $400.9M | 48.9% | $-48,324,000 | -5.9% |
| 2021 | $845.0M | +0.1% | $444.7M | 52.6% | $-117,796,000 | -13.9% |
| 2020 | $843.8M | +49.8% | $450.8M | 53.4% | $1.7M | 0.2% |
| 2019 | $563.1M | -2.6% | $317.1M | 56.3% | $-189,460,000 | -33.6% |
| 2018 | $577.9M | +75.2% | $308.3M | 53.4% | $-65,408,000 | -11.3% |
| 2017 | $329.9M | +30.6% | $201.5M | 61.1% | $-55,229,000 | -16.7% |
| 2016 | $252.6M | +1.4% | $167.6M | 66.4% | $-13,609,000 | -5.4% |
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Start ComparisonRBBN — Frequently Asked Questions
Quick answers to the most common questions about buying RBBN stock.
Is RBBN's revenue growth accelerating or slowing?
RBBN revenue declined -10.3% year-over-year, contrasting with the 5-year CAGR of +0.0%. TTM revenue fell to $826M. This reverses the prior growth trend.
What is RBBN's long-term revenue growth rate?
Ribbon Communications Inc.'s 5-year revenue CAGR of +0.0% reflects the variable expansion pattern. Current YoY growth of -10.3% is below this long-term average.
How is RBBN's revenue distributed by segment?
RBBN reports revenue by product line and geographic region. Annual and quarterly breakdowns from 2014-2025 are available for download. Segment mix reveals concentration and diversification trends.