Lemlist vs ProspectIn
lemlist
- Platform: Email, LinkedIn, WhatsApp, Calls
- Best For: Multichannel B2B sales outreach
- Strength: All-in-one lead gen and deliverability
- Users: Thousands of B2B sales teams
Starting at $55/month
ProspectIn
- Platform: LinkedIn only
- Best For: LinkedIn prospecting and automation
- Strength: Safe sequence-based outreach
- Users: Over 2,000 brands
Starting at €20/month
Table of Contents
At a Glance
Outreach Channels
| Feature | lemlist | ProspectIn |
|---|---|---|
| ✓ Unlimited email campaigns with warm-up and deliverability tools | ✗ No email support | |
| ✓ Automated visits, invites, messages in multichannel sequences | ✓ Core focus with sequence-based automation | |
| ✓ Messages as paid add-on ($20/seat/month) | ✗ Not supported | |
| Calls/Phone | ✓ In-app calling with bundled minutes | ✗ Not supported |
Lead Generation
| Feature | lemlist | ProspectIn |
|---|---|---|
| Built-in Lead Database | ✓ 600M+ B2B leads with 35+ filters and waterfall enrichment | ✗ Import from LinkedIn searches only |
| Email/Phone Enrichment | ✓ Verified emails and phones via waterfall enrichment | ✗ No enrichment |
| Lead Scoring & Intent Signals | ✓ AI-powered scoring and targeting | ✗ Basic tagging in mini-CRM |
| Website Visitor Detection | ✓ Intent and signals targeting | ✗ Not available |
Automation & Personalization
| Feature | lemlist | ProspectIn |
|---|---|---|
| AI Personalization | ✓ For text, images, videos, dynamic landing pages | ✗ Template-based personalization |
| Sequence Builder | ✓ Unlimited multichannel sequences | ✓ Multi-step LinkedIn campaigns |
| Safety & Limits | ✓ lemwarm warm-up, inbox rotation, sending limits | ✓ Daily limits, randomized delays, activity windows |
| Chrome Extension | ✓ For LinkedIn, Gmail, CRM workflows | ✓ For LinkedIn actions and dashboard |
Inbox & CRM
| Feature | lemlist | ProspectIn |
|---|---|---|
| Centralized Inbox | ✓ Multichannel inbox for all interactions | ✗ No unified inbox |
| Mini-CRM | ✗ Integrations with HubSpot, Salesforce, etc. | ✓ Built-in for prospects, tags, pipeline stages |
| Integrations | ✓ Native with HubSpot, Salesforce, Pipedrive, Aircall | ✗ Basic LinkedIn and export options |
| Analytics | ✓ Campaign performance, deliverability metrics | ✓ Acceptance and reply rates |
Team & Agency Features
| Feature | lemlist | ProspectIn |
|---|---|---|
| Team Collaboration | ✓ Per-seat pricing, shared campaigns | ✓ Shared templates, multi-account management |
| Multiple Accounts | ✓ Up to 5 sending emails per user | ✓ Agency plan for multiple LinkedIn accounts |
| Enterprise Options | ✓ SSO/SAML, advanced API (custom pricing) | ✓ Custom quotas, priority support |
Pricing Comparison
Lemlist starts at $55/month for email-focused outreach, scaling to multichannel at $79/month, with enterprise custom. ProspectIn is more affordable at €20/month for basic LinkedIn automation, up to €40/month for advanced features. Lemlist's pricing reflects its comprehensive features and lead database, while ProspectIn offers value for LinkedIn-only needs.
lemlist
Email Pro
$55/month
Teams starting with email outreach
- Automated outreach with unlimited email follow-ups
- AI-powered personalization for messages and visuals
- Up to 3 sending emails per user
- Email warm-up and deliverability boost via lemwarm
- Inbox rotation and in-app domain purchase
- Access to 600M+ leads database
- 1,000 free enrichment credits per month
- Lead scoring and basic intent targeting
- Integrations with HubSpot, Salesforce, and Pipedrive
- lemlist Chrome extension
Multichannel Expert
$79/month
Teams needing full multichannel sequences
- Automated outreach with unlimited multichannel follow-ups
- Auto LinkedIn profile visits, invites, and messages
- WhatsApp messages as paid add-on ($20/seat/month)
- In-app calling with bundled call minutes
- AI-powered personalization for text and visuals
- Centralized multichannel inbox
- Up to 5 sending emails per user
- Email warm-up and deliverability boost via lemwarm
- Inbox rotation and in-app domain purchase
- Access to 600M+ leads database
Enterprise
Custom
Large teams and agencies
- All Multichannel Expert features
- Unlimited multichannel follow-ups with LinkedIn and WhatsApp steps
- In-app calling with higher call minute allowances
- AI-powered personalization and centralized multichannel inbox
- Up to 5 sending emails per user with additional add-ons
- Email warm-up and deliverability boost via lemwarm
- Inbox rotation and in-app domain purchase
- Access to 600M+ leads database
- 2,500 free enrichment credits per month
- Lead scoring plus intents and signals targeting
ProspectIn
Starter
€20/month
Solo users starting with LinkedIn outreach
- Basic LinkedIn automation for connection requests
- Simple follow-up message sequences
- Daily activity limits and safety controls
- Access to Chrome extension and web dashboard
Advanced
€40/month
Teams needing multi-step campaigns
- Full sequence builder with multi-step campaigns
- Automated profile visits and advanced actions
- Enhanced analytics and reporting
- Higher daily limits within safety thresholds
Agency
Custom
Agencies managing multiple clients
- Multiple LinkedIn account management
- Team collaboration and shared templates
- Priority support and onboarding assistance
- Advanced quotas and configuration options
Feature Deep Dive
Lead Generation Capabilities
lemlist
Strengths
- 600M+ B2B lead database with 35+ filters
- Waterfall enrichment for verified emails and phones
- Lead scoring, intent signals, and website visitor detection
- Chrome extension for quick lead capture from LinkedIn/Gmail/CRM
- 1,000-2,500 free enrichment credits monthly
Workflow
Search database with filters → Enrich leads → Score and target → Launch multichannel campaigns
ProspectIn
Strengths
- Import leads from LinkedIn searches, groups, and posts
- Mini-CRM for tagging and pipeline management
- Automated profile visits to warm up prospects
- Basic analytics for tracking lead responses
Workflow
Search LinkedIn → Import leads → Build sequences → Automate outreach → Track in mini-CRM
Lemlist dominates lead generation with its massive database, enrichment, and AI scoring, ideal for high-volume B2B prospecting. ProspectIn relies on manual LinkedIn imports and basic CRM, suitable for targeted LinkedIn sourcing but lacking depth for scalable lead gen.
Outreach Automation & Personalization
lemlist
Strengths
- Unlimited campaigns across email, LinkedIn, WhatsApp, calls
- AI personalization for text, images, videos, landing pages
- Centralized multichannel inbox for replies
- lemwarm auto warm-up, inbox rotation, custom domains
- Sequence builder with dynamic steps
Limitations
- Learning curve for multichannel setup
- WhatsApp as add-on
ProspectIn
Strengths
- Sequence-based LinkedIn campaigns with visits, requests, messages
- Safety controls: daily limits, randomized delays, activity windows
- Template sharing and multi-step automation
- Chrome extension for on-the-go actions
Limitations
- Browser-based, potentially fragile
- Gray area with LinkedIn TOS
- No multichannel or AI personalization
Lemlist offers robust, AI-driven multichannel automation with deliverability focus, perfect for complex outbound. ProspectIn provides reliable LinkedIn sequences with strong safety, but is limited to one channel and risks account flags. Choose lemlist for versatility, ProspectIn for LinkedIn purity.
Deliverability & Safety Features
lemlist
Strengths
- lemwarm auto warm-up and deliverability booster
- Inbox rotation, DNS tests, custom tracking domains
- Sending limits and unsubscribe management
- Multichannel reduces spam risk across channels
Limitations
- Requires setup for optimal deliverability
ProspectIn
Strengths
- Daily action limits and randomized delays
- Activity windows to mimic human behavior
- Safety-focused automation to avoid LinkedIn bans
Limitations
- Browser automation risks detection
- No email deliverability tools
Lemlist excels in email deliverability with built-in warm-up and rotation, extending to multichannel safety. ProspectIn prioritizes LinkedIn safety through limits and randomization but carries inherent automation risks. Lemlist is safer for email-heavy workflows, ProspectIn for cautious LinkedIn use.
Integrations & Analytics
lemlist
Strengths
- Native integrations with HubSpot, Salesforce, Pipedrive, Aircall
- Campaign analytics, reply rates, deliverability metrics
- Chrome extension for CRM workflows
- Lead scoring insights
Limitations
- Advanced API in enterprise only
ProspectIn
Strengths
- Basic analytics for acceptance, reply rates
- Team collaboration with shared templates
- Export to CSV for further analysis
- Mini-CRM for pipeline tracking
Limitations
- Limited integrations beyond LinkedIn
- Dated interface for reporting
Lemlist provides deep CRM integrations and comprehensive analytics for sales teams. ProspectIn offers basic LinkedIn-focused reporting and mini-CRM, sufficient for simple tracking but lacking enterprise connectivity. Lemlist wins for integrated sales stacks, ProspectIn for lightweight LinkedIn insights.
Use Case Comparison
B2B Sales Development Team
lemlist 🏆
Excellent
Multichannel sequences, lead database, and CRM integrations streamline high-volume outbound for SDRs.
Best Plan: Multichannel Expert ($79/month)
Score: 10/10
ProspectIn
Good
Effective for LinkedIn prospecting but lacks multichannel and lead enrichment.
Best Plan: Advanced (€40/month)
Score: 7/10
Account Executives Managing Multichannel Follow-up
lemlist 🏆
Excellent
Centralized inbox and AI personalization handle email, LinkedIn, WhatsApp, calls seamlessly.
Best Plan: Multichannel Expert ($79/month)
Score: 10/10
ProspectIn
Poor
Limited to LinkedIn, no support for other channels.
Best Plan: Not suitable
Score: 2/10
Revenue Ops Leaders Standardizing Outbound
lemlist 🏆
Excellent
All-in-one platform with integrations standardizes workflows and deliverability.
Best Plan: Enterprise (Custom)
Score: 9/10
ProspectIn
Fair
Basic team features but no broad integrations or multichannel standardization.
Best Plan: Agency (Custom)
Score: 5/10
Founders and Small Teams Building Pipeline
lemlist 🏆
Excellent
Lead database and unlimited campaigns enable quick pipeline without fragmented tools.
Best Plan: Email Pro ($55/month)
Score: 9/10
ProspectIn
Good
Affordable LinkedIn automation for solo founders, but manual lead sourcing.
Best Plan: Starter (€20/month)
Score: 7/10
Outbound Agencies Managing Client Accounts
lemlist
Good
Per-seat pricing and integrations support agencies, but no dedicated workspaces.
Best Plan: Enterprise (Custom)
Score: 8/10
ProspectIn 🏆
Excellent
Agency plan with multi-account and shared templates ideal for client management.
Best Plan: Agency (Custom)
Score: 9/10
Solo SDRs Focused on LinkedIn
lemlist
Good
LinkedIn automation available, but overkill without multichannel needs.
Best Plan: Email Pro ($55/month)
Score: 6/10
ProspectIn 🏆
Excellent
Tailored for safe, sequence-based LinkedIn outreach at low cost.
Best Plan: Advanced (€40/month)
Score: 10/10
Recruiters Sourcing via LinkedIn
lemlist
Fair
Lead database useful, but multichannel may not fit recruiting focus.
Best Plan: Email Pro ($55/month)
Score: 5/10
ProspectIn 🏆
Excellent
Automated visits and sequences perfect for candidate outreach.
Best Plan: Advanced (€40/month)
Score: 9/10
Growth Hackers Testing Outbound at Scale
lemlist 🏆
Excellent
AI personalization and intent targeting enable rapid testing across channels.
Best Plan: Multichannel Expert ($79/month)
Score: 9/10
ProspectIn
Good
Scalable LinkedIn testing with safety controls, but single-channel limit.
Best Plan: Advanced (€40/month)
Score: 7/10
Large Teams Running High-Volume Outbound
lemlist 🏆
Excellent
Unlimited campaigns, enrichment credits, and enterprise features scale well.
Best Plan: Enterprise (Custom)
Score: 10/10
ProspectIn
Fair
Multi-account in agency plan, but LinkedIn-only and potential risks at scale.
Best Plan: Agency (Custom)
Score: 6/10
Budget-Conscious Solo Users
lemlist
Fair
Feature-rich but higher price may not suit simple needs.
Best Plan: Email Pro ($55/month)
Score: 5/10
ProspectIn 🏆
Excellent
Low entry price for effective LinkedIn automation.
Best Plan: Starter (€20/month)
Score: 9/10
Consultants Running LinkedIn Campaigns
lemlist
Good
Adds email/multichannel, but core LinkedIn is solid.
Best Plan: Multichannel Expert ($79/month)
Score: 7/10
ProspectIn 🏆
Excellent
Focused on LinkedIn sequences for consultants.
Best Plan: Advanced (€40/month)
Score: 10/10
Agencies Specializing in LinkedIn Prospecting
lemlist
Good
Multichannel expands services, but per-seat costs add up.
Best Plan: Enterprise (Custom)
Score: 7/10
ProspectIn 🏆
Excellent
Agency plan tailored for multi-client LinkedIn management.
Best Plan: Agency (Custom)
Score: 10/10
Pros and Cons
lemlist
Pros
- All-in-one prospecting stack combining data, outreach, and deliverability
- Strong multichannel capabilities across email, LinkedIn, WhatsApp, and calls
- Robust AI-powered personalization for text, images, videos, and landing pages
- Built-in lemwarm warm-up and deliverability tools reduce third-party needs
- Large 600M+ lead database with waterfall enrichment and intent signals
- Deep CRM integrations for seamless sales workflows
- Unlimited campaigns and centralized inbox for efficiency
Cons
- Feature richness and multichannel workflows introduce learning curve
- Per-seat pricing becomes expensive for large teams or agencies
- Advanced capabilities like WhatsApp require paid add-ons
- Best value for teams committed to multichannel; overkill for simple cases
- Enterprise features like SSO and advanced API behind custom pricing
ProspectIn
Pros
- Strong sequence-based automation for LinkedIn outreach
- Built-in safety controls with daily limits and randomized delays
- Mini-CRM and tagging for managing prospects and campaigns
- Affordable pricing for solo users and small teams
- Team features for agencies and multi-account setups
- Easy import from LinkedIn searches and groups
- Basic analytics focused on key metrics like replies
Cons
- Relies on browser-based automation that can be fragile and risky
- Operates in gray zone with LinkedIn’s terms of service
- Interface and UX feel dated compared to newer platforms
- Development focus shifted to successor Waalaxy, fewer updates
- Requires careful configuration to avoid account issues
- No multichannel, lead database, or deep integrations
Final Verdict
Lemlist and ProspectIn target outbound prospecting but differ in scope: lemlist is a full multichannel platform with lead gen, AI, and deliverability for B2B sales stacks, while ProspectIn is a specialized LinkedIn automation tool emphasizing safe sequences and affordability, though with TOS risks and dated UX.
Choose lemlist for robust, multichannel B2B prospecting with lead gen depth. Opt for ProspectIn if LinkedIn is your sole channel and budget/safety are top concerns. For hybrid needs, use ProspectIn for LinkedIn and lemlist for email/multichannel expansion.
Overall Scores
lemlist
LinkedIn Focus: 8/10
Lead Generation: 10/10
Value: 7/10
ProspectIn
LinkedIn Focus: 10/10
Lead Generation: 4/10
Value: 9/10
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