ContactsPlus vs Eight

ContactsPlus is a contact manager and personal CRM for syncing, deduplicating, enriching, and backing up contacts across accounts. Two-way sync is available with Google, iCloud, and Microsoft/Outlook. It can add details such as job titles, companies, photos, and social profiles using publicly available data, and its scanner transcribes business cards and other images containing contact details into saved contacts. Premium adds duplicate detection and merging, plus six months of activity history with one-click undo. Teams includes a shared address book, roles, shared notes, and up to 50 team members. The Free plan costs nothing and includes one synced account, 1,000 contacts, and daily sync. Premium is $13.99 a month, with annual billing listed as $119.88 billed yearly or $9.99/mo billed annually. Teams is $17.99 a month, with annual billing listed as $155.88/user billed yearly or $12.99/user/mo billed annually. Apps are available for web, iOS, and Android, with developer APIs for contacts, business card scanning, and caller ID.

Eight has no write-up on Specifiction yet; its figures are above.