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Companies similar to Spok Holdings

Discover businesses that overlap with Spok Holdings. Compare their performance, financials and the industries behind the score.

SPOKSpok HoldingsStock dashboard ↗
RNG64.6%BAND63.9%CXDO61.2%SPOK
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Businesses overlapping with SPOK 11

Ranked by unscaled business similarity · Annual filings released in 2025

RNGRingcentral
64.6% Similarity
BANDBandwidth Inc. Class A
63.9% Similarity
CXDOCrexendo
61.2% Similarity
OOMAOoma
59.6% Similarity
BKTIBK Technologies
58.4% Similarity
RBBNRibbon Communications
52.3% Similarity
AUDCAudioCodes
51.6% Similarity
CABOCable One
45.9% Similarity
SHENShenandoah Telecom Co
45.9% Similarity
ERICEricsson American Depositary Shares
45.0% Similarity
IDTIDT Corporation Class B
43.2% Similarity

Similarity measures overlap in classified business activities. Identical tags can score 100% even when products differ. Review the company descriptions and filing evidence.