ReachInbox vs Zeliq: Cold Email Platform vs Sales Engagement Platform Comparison
Compare ReachInbox (cold email platform) and Zeliq (sales engagement platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
ReachInbox is a cold email platform built for AI-personalized email campaigns with unlimited email accounts and warmup, while Zeliq is a sales engagement platform for multichannel outreach across email, calls, and social with lead search and CRM sync. Both start at $0 per month, so the choice depends on whether the priority is inbox-focused cold email or multichannel sales engagement.
Key takeaways
- ReachInbox offers 5 pricing tiers: Free, Starter at $39 per month, Growth at $99 per month, Pro at $299 per month, and Enterprise with custom pricing.
- Zeliq offers 3 pricing tiers: a free Basic plan, Starter at $59 per month, and a Custom plan starting from 24k credits per user per year.
- Both ReachInbox and Zeliq start at a $0 per month free tier, letting teams test either platform before paying.
- ReachInbox lists 11 key features on its own page, including unlimited email accounts, unlimited AI warmup, and AI enrichment.
- Zeliq lists 10 key features on its own page, including multichannel sequences across email, call, and social, plus a dialer connection and two-way CRM integration.
Reviewed and updated September 2, 2026
ReachInbox vs Zeliq: Cold Email Platform vs Sales Engagement Platform Comparison
ReachInbox (cold email platform) and Zeliq (sales engagement platform) sit next to each other in many outbound stacks. They are not substitutes for each other on every job, so this comparison covers pricing, features, and integrations for each and points out where the two meet.
The Quick Answer
ReachInbox is a cold email platform for cold email outreach; Zeliq is a sales engagement platform for multi-channel sales outreach and engagement tracking. By each vendor's own wording, ReachInbox lists unlimited e-mail accounts and unlimited ai warmup, and Zeliq lists multichannel sequences across email, call and social and lead search with basic and advanced filters.
Both start at the same price point ($0/mo), so the decision comes down to features and workflow fit.
If your priority is sending campaigns that land in the inbox and generate replies, ReachInbox is the one built for it; for coordinating outreach across email, phone, and social channels, that is Zeliq. Many teams run one of each.
Understanding the Core Difference
ReachInbox is Cold outreach platform that connects unlimited email accounts, warms them up, and runs AI-personalized campaigns from a unified inbox. Adds a lead finder, website visitor identification and inbox placement tests as separate product tabs.
Zeliq is Sales prospecting and engagement platform that combines a lead search and waterfall enrichment hub with multichannel sequences across email, calls and social, plus a connected dialer and CRM sync.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
ReachInbox Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Free Plan | Free | 50 Active Leads/mo | 250 Emails/mo |
| Starter Plan | $39/mo | 2,000 Active Leads/mo | 10,000 E-mails/mo |
| Growth Plan | $99/mo | 50,000 Active Leads/mo | 250,000 Emails/mo |
| Pro Plan | $299/mo | 200,000 Active Leads/mo | 1 Million Emails/mo |
| Enterprise Plan | Contact Sales | 500,000 Active Leads | 1 M Emails Monthly |
Source: ReachInbox Pricing
Zeliq Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Basic | Free | Import up to 100 leads per month | Run 2 active sequences (emails only) |
| Starter | $59/mo | 750 credits / month | 75 phone numbers or 750 emails |
| Custom | Contact Sales | Starts as from 24k credits/user/year | - |
Source: Zeliq Pricing
Pricing Analysis
Both platforms start at the same $0/mo price point. The decision comes down to which feature set and tier structure works better for your expected usage.
ReachInbox offers 5 pricing tiers compared to Zeliq's 3, giving you more granularity as you scale.
Both platforms offer free tiers, so you can test each one before spending anything.
Features Breakdown
- Unlimited E-mail Accounts
- Unlimited AI Warmup
- Hyper-Personalization
- AI Enrichment
- AI Replies
- Webhooks
- and 5 more listed below
- Multichannel sequences across email, call and social
- Lead search with basic and advanced filters
- Enrichment Hub with waterfall enrichment
- Chrome extension for enrichment
- Lead engagement scoring
- Dialer connection for calling from the platform
- and 4 more listed below
ReachInbox Key Features
- Unlimited E-mail Accounts
- Unlimited AI Warmup
- Hyper-Personalization
- AI Enrichment
- AI Replies
- Webhooks
- API Access and Integrations
- White Labeling
- Lead Finder
- Website Visitor Identification
- Inbox Placement Tests
Zeliq Key Features
- Multichannel sequences across email, call and social
- Lead search with basic and advanced filters
- Enrichment Hub with waterfall enrichment
- Chrome extension for enrichment
- Lead engagement scoring
- Dialer connection for calling from the platform
- Social automation
- SDR and manager cockpits for reporting
- Two-way CRM integration to pull and push records
- Enrichment API
The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.
Listed only by ReachInbox
- Unlimited E-mail Accounts
- Unlimited AI Warmup
- Hyper-Personalization
- AI Enrichment
- AI Replies
- Webhooks
- API Access and Integrations
- White Labeling
- Lead Finder
- Website Visitor Identification
- Inbox Placement Tests
Listed only by Zeliq
- Multichannel sequences across email, call and social
- Lead search with basic and advanced filters
- Enrichment Hub with waterfall enrichment
- Chrome extension for enrichment
- Lead engagement scoring
- Dialer connection for calling from the platform
- Social automation
- SDR and manager cockpits for reporting
- Two-way CRM integration to pull and push records
- Enrichment API
Integration Ecosystem
ReachInbox Integrations
ReachInbox connects with: GoHighLevel, n8n, Zapier, Make, Slack, Pabbly, Activepieces.
Zeliq Integrations
Zeliq connects with: HubSpot, Salesforce, Pipedrive, Aircall, Ringover, Gmail, Microsoft, API.
Integrations listed only by ReachInbox: GoHighLevel, n8n, Zapier, Make, Slack, Pabbly, Activepieces.
Integrations listed only by Zeliq: HubSpot, Salesforce, Pipedrive, Aircall, Ringover, Gmail, Microsoft, API.
Use Case Recommendations
Best Fit for ReachInbox
- Budget-conscious teams looking for an affordable cold email platform
- Teams that need a wide feature set (11 capabilities listed)
- Teams that want to start free and scale up as needs grow
- Enterprise buyers who prefer custom pricing and dedicated support
Best Fit for Zeliq
- Budget-conscious teams looking for an affordable sales engagement platform
- Organizations with complex tech stacks needing broad integration support (8 integrations)
- Teams that want to start free and scale up as needs grow
- Enterprise buyers who prefer custom pricing and dedicated support
Feature Comparison Summary
| Feature | ReachInbox | Zeliq |
|---|---|---|
| Starting Price | Free | Free |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 11 | 10 |
| Integrations | 7 | 8 |
Getting Started Checklist
- Define your cold email outreach and multi-channel sales outreach and engagement tracking requirements and monthly budget
- Estimate your expected email sending volume and sequences and engagement actions to find the right tier
- List the integrations your team currently relies on
- Sign up for free trials or demos of both platforms
- Run a small test with each tool before making a commitment
- Evaluate the onboarding experience and support quality
Final Thoughts
ReachInbox serves the cold email outreach side of an outbound stack and Zeliq the multi-channel sales outreach and engagement tracking side. ReachInbox offers a more accessible entry point, while Zeliq starts at $0/mo. Your decision should weigh pricing against the specific features that matter most for your workflow.
Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.
Pricing and features verified as of September 2026. Visit ReachInbox and Zeliq for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between ReachInbox and Zeliq?
- ReachInbox is a cold email platform focused on connecting unlimited email accounts, warming them up, and running AI-personalized email campaigns from a unified inbox. Zeliq is a sales engagement platform that combines lead search and enrichment with multichannel sequences across email, calls, and social, plus a connected dialer and CRM sync.
- Which platform is cheaper, ReachInbox or Zeliq?
- Both platforms start at $0 per month on their free tiers. Beyond that, ReachInbox's Starter plan is $39 per month compared to Zeliq's Starter plan at $59 per month, but the plans include different contact, email, and credit allowances, so cost comparisons depend on expected usage.
- Do ReachInbox and Zeliq integrate with the same tools?
- No, the two platforms list different integrations. ReachInbox connects with GoHighLevel, n8n, Zapier, Make, Slack, Pabbly, and Activepieces, while Zeliq connects with HubSpot, Salesforce, Pipedrive, Aircall, Ringover, Gmail, Microsoft, and API access.
- Can I use ReachInbox and Zeliq together?
- Yes, the article notes that many teams run one of each since they serve different jobs in the outbound stack. ReachInbox handles cold email campaigns and inbox placement, while Zeliq coordinates outreach across email, phone, and social channels.
- Who is ReachInbox best suited for?
- ReachInbox fits budget-conscious teams looking for an affordable cold email platform, teams that want a wide feature set with 11 capabilities listed, teams that want to start free and scale up, and enterprise buyers who prefer custom pricing.
About the author.
Tim Carden is CMO / CTO at RevenueFlow, which builds and operates outbound revenue engines for B2B companies. Studied at McGill University.
Tim Carden · CMO / CTO
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