Tool comparison · Head to headUpdated 9/4/2026
Closely vs Fiber AI
A factual comparison of features, pricing, and capabilities.
01The contenders
Closely
Outbound platform that runs automated campaigns across LinkedIn and email from a shared sender, with a conditional sequence builder, unified inbox, contact enrichment and AI personalization agents.
Starting at$49/month
02Line by line
Pricing comparison.
Monthly rates shown. Annual billing may offer discounts. Visit official sites for current pricing.
03Capabilities
Feature comparison.
| Feature | Closely | Fiber AI |
|---|---|---|
| Multichannel campaigns across LinkedIn and email | ||
| Conditional sequence builder | ||
| Smart Inbox unifying LinkedIn and email replies | ||
| LinkedIn account warmup | ||
| Dedicated residential IP for each LinkedIn account | ||
| OAuth Gmail and Outlook connection plus custom SMTP | ||
| Email finder with a multi-step fallback process | ||
| Phone number finder | ||
| AI lead scoring and personalization agents | ||
| Export from Sales Navigator, LinkedIn posts and events | ||
| Live data APIs | ||
| reverse email lookup | ||
| contact enrichment | ||
| live fetch | ||
| Bulk API Search | ||
| AI natural language search | ||
| Partial, Enriched Datasets | ||
| Custom higher rate limits |
Available
Partial/Limited
Not Available
04Ecosystem
Native integrations.
Closely
SalesforcePipedriveHubSpotGoHighLevelGmailMicrosoft OutlookSMTPWebhooks
Fiber AI
SlackLinkedIn
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Information gathered from official sources and may change. Pricing and features last verified 9/4/2026. Please visit the official websites for the most current information.