Updated August 2026
Alleyoop logoAlleyoop | Cold email in United States
About Alleyoop
Outsourced SDR and appointment-setting agency combining senior SDRs, proprietary playbooks, buyer data and managed outbound execution for B2B companies since 2008.
Services listed
Publicly listed services for Alleyoop in this directory:
Who this listing is for
B2B founders, sales leaders, and marketers comparing outbound agencies in United States — especially teams evaluating cold email, or considering ScaliQ as in-house LinkedIn outreach software instead of outsourcing.
Agency vs ScaliQ
AlleyoopOutsourced prospecting and booking, run by an external team.
ScaliQPersonalized LinkedIn outreach, follow-ups, and replies from your own accounts.
One of the strongest managed-service competitors. Alleyoop provides done-for-you outbound teams, while ScaliQ focuses on AI-powered prospecting software.
Alternatives and similar agencies
Other directory listings that may fit a similar outbound brief. Not a ranking — compare profiles and public contact links.
Belkins logoBelkins
United States
B2B appointment-setting and revenue growth agency delivering outbound sales, lead generation and SDR services for companies worldwide.
SalesHive logoSalesHive
United States
B2B sales agency providing outsourced SDR teams, cold email campaigns, appointment setting and sales development supported by proprietary technology.
CIENCE Technologies logoCIENCE Technologies
United States
Managed GTM execution company combining AI, audience data, SDR teams and outbound campaigns to generate qualified pipeline for B2B companies.
Looking for an alternative to hiring a lead generation agency?
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