IDCC vs SSTI

For growth investors, SoundThinking, Inc.

(SSTI) is the stronger pick with 10. 0% revenue growth year-over-year, versus -4. 0% for InterDigital, Inc. (IDCC). InterDigital, Inc. (IDCC) offers the better valuation at 23. 6x trailing P/E (38. 8x forward), making it the more compelling value choice. Analysts rate InterDigital, Inc. (IDCC) a "Buy" — based on 16 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

Over the past 5 years, InterDigital, Inc.

(IDCC) delivered a total return of +303. 1%, compared to -77. 6% for SoundThinking, Inc. (SSTI). Over 10 years, the gap is even starker: IDCC returned +436. 7% versus SSTI's -51. 0%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), InterDigital, Inc.

(IDCC) is the lower-risk stock at 1. 12β versus SoundThinking, Inc. 's 1. 53β — meaning SSTI is approximately 37% more volatile than IDCC relative to the S&P 500. On balance sheet safety, SoundThinking, Inc. (SSTI) carries a lower debt/equity ratio of 8% versus 46% for InterDigital, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), SoundThinking, Inc.

(SSTI) is pulling ahead at 10. 0% versus -4. 0% for InterDigital, Inc. (IDCC). On earnings-per-share growth, the picture is similar: InterDigital, Inc. grew EPS -2. 2% year-over-year, compared to -227. 3% for SoundThinking, Inc.. Over a 3-year CAGR, IDCC leads at 22. 1% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

InterDigital, Inc.

(IDCC) is the more profitable company, earning 48. 8% net margin versus -9. 0% for SoundThinking, Inc. — meaning it keeps 48. 8% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: IDCC leads at 55. 3% versus -7. 7% for SSTI. At the gross margin level — before operating expenses — IDCC leads at 80. 3%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

In this comparison, IDCC (0.

6% yield) pays a dividend. SSTI does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, InterDigital, Inc.

(IDCC) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 12), 0. 6% yield, +436. 7% 10Y return). SoundThinking, Inc. (SSTI) carries a higher beta of 1. 53 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (IDCC: +436. 7%, SSTI: -51. 0%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Technology sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

IDCC pays a dividend while SSTI does not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.