Choosing between Lemlist and Instantly for cold email outreach comes down to a fundamental question: do you need precision personalization and multichannel reach, or raw sending volume and rapid scaling? Lemlist excels at deep personalization with LinkedIn integration, AI-driven sequence building, and granular deliverability controls. Instantly prioritizes speed with unlimited accounts, flat-fee pricing, and AI automation at scale. This guide breaks down every difference so you can pick the right platform for your team.
What Are Lemlist and Instantly?
Lemlist is a multichannel cold outreach platform built for sales teams that need deep personalization across email, LinkedIn, SMS, and voice. It started as an email personalization tool and has grown into a full outbound sales platform with AI agents, a 650M+ lead database, and built-in deliverability tools. Lemlist is best known for its liquid syntax personalization, visual sequence builder, and LinkedIn automation capabilities.
Instantly is a cold email platform designed for high-volume sending with a focus on deliverability and automation. It offers unlimited email accounts and warmup on every plan, AI-powered sequence writing, and a 450M+ B2B lead database. Instantly has gained popularity for its flat-fee pricing model, fast setup process, and AI Copilot that handles lead sourcing, sequence drafting, and reply management.
Both tools have matured significantly in 2025 and 2026, adding AI features, compliance tools for Google and Yahoo sender requirements, and expanded integration ecosystems. But they serve different primary use cases, and the right choice depends on your team size, outreach volume, and personalization needs.
Lemlist vs Instantly: Feature Comparison
| Feature | Lemlist | Instantly |
|---|---|---|
| Primary Focus | Multichannel personalization | High-volume email sending |
| Email Sending | 50K/mo (Email plan), Unlimited (Multichannel) | 5K-500K+/mo depending on plan |
| LinkedIn Automation | Yes (Multichannel plan+) | No native LinkedIn |
| SMS/Calling | Yes (Multichannel plan+) | No |
| AI Sequence Generator | Yes | Yes (AI Copilot) |
| AI Reply Agent | Yes (intent detection) | Yes (Unibox reply automation) |
| Lead Database | 650M+ contacts | 450M+ contacts |
| Email Warmup | Included (all plans) | Included (all plans, unlimited) |
| Inbox Rotation | Yes | Yes (SISR on higher plans) |
| Custom Tracking Domain | Yes | Yes |
| Google/Yahoo Compliance | SPF, DKIM, DMARC, one-click unsubscribe | SPF, DKIM, DMARC, unsubscribe |
| A/B Testing | Yes | Yes |
| Unibox (unified inbox) | Yes (Multichannel plan+) | Yes (Hypergrowth+) |
| API Access | Yes | Yes (API v2) |
| CRM Integrations | HubSpot, Salesforce, Pipedrive | HubSpot, Salesforce, Pipedrive |
| Zapier/Make/n8n | Yes | Yes |
| Chrome Extension | Yes (LinkedIn, Gmail) | No |
| White-Label | Enterprise only | No |
| Free Trial | 14 days (full Multichannel access) | No free trial mentioned |
| G2 Rating | 4.7/5 (1,396 reviews) | Not independently verified |
Key Feature Differences
LinkedIn Automation. Lemlist includes LinkedIn profile visits, connection requests, messages, and voice messages on its Multichannel plan. Instantly has no native LinkedIn automation. If your outreach strategy relies on LinkedIn touches alongside email, Lemlist is the only choice between these two.
Multichannel vs Email-Only. Lemlist supports email, LinkedIn, SMS, and voice calling in a single sequence. Instantly is email-only with no plans for multichannel expansion. Teams that need SMS follow-ups or call sequences will need to integrate Instantly with separate tools.
Unlimited Accounts. Instantly offers unlimited email accounts on every outreach plan. Lemlist caps senders per user (5 on Multichannel, custom on Enterprise). For agencies managing dozens of client inboxes, Instantly’s unlimited model is more cost-effective.
Lead Database Size. Lemlist claims 650M+ contacts versus Instantly’s 450M+. Both offer waterfall email enrichment across multiple providers. Lemlist also includes phone number finding, which Instantly does not.
Pricing Comparison
Pricing is one of the biggest differentiators between Lemlist and Instantly. Lemlist uses a per-user model with volume caps, while Instantly uses flat-fee pricing with unlimited accounts.
Lemlist Pricing
| Plan | Billed Yearly (per month) | Billed Monthly | Key Limits |
|---|---|---|---|
| $55/user | $69/user | 50K emails/mo, unlimited users | |
| Multichannel | $87/user | $109/user | Unlimited emails, 5 senders/user |
| Enterprise | Custom | Custom | Custom limits, SSO, dedicated manager |
Lemlist offers quarterly billing at 10% off and yearly billing at 20% off. Credits for data enrichment and intent signals cost extra at $0.01 per credit. Verified emails cost 5 credits each, phone numbers cost 20 credits each.
Instantly Pricing
| Plan | Billed Yearly (per month) | Billed Monthly | Key Limits |
|---|---|---|---|
| Growth Outreach | $37.60 | $47 | 5K emails/mo, 1K contacts, unlimited accounts |
| Hypergrowth Outreach | $77.60 | $97 | 100K emails/mo, 25K contacts, unlimited accounts |
| Light Speed | $286.30 | $358 | 500K+ emails/mo, 100K+ contacts, SISR |
| Enterprise | Custom | Custom | Custom limits, private deliverability network |
Instantly also offers bundles that combine outreach with lead credits:
| Bundle | Monthly | Annual (per month) | Includes |
|---|---|---|---|
| Starter | $94 | $85 | 5K emails, 1K contacts, 1,500 credits |
| Scale | $194 | $175 | 100K emails, 25K contacts, 5,000 credits |
| Agency | $555 | $500 | 500K emails, 100K contacts, 10,000 credits |
Cost Comparison by Use Case
Solo founder sending 5,000 emails/month. Instantly Growth at $47/month is cheaper than Lemlist Email at $55/month. Instantly also includes unlimited accounts and warmup, while Lemlist caps at 50K emails.
Small team of 3 sending 50,000 emails/month. Lemlist Email at $55/user ($165 total for 3 users) is competitive with Instantly Hypergrowth at $97/month. But Instantly includes unlimited accounts, while Lemlist limits you to 50K total emails.
Agency with 20+ client accounts. Instantly’s unlimited account model at $97/month (Hypergrowth) is dramatically cheaper than Lemlist’s per-user pricing. An agency with 5 users on Lemlist Multichannel would pay $435/month versus $97/month on Instantly.
Enterprise with SSO and compliance needs. Lemlist Enterprise offers SSO/SAML, custom roles, and dedicated support. Instantly Enterprise offers similar features but with a private deliverability network. Both require custom pricing.
Deliverability and Warmup
Email deliverability determines whether your outreach lands in the inbox or the spam folder. Both Lemlist and Instantly invest heavily in deliverability, but they take different approaches.
Lemlist Deliverability
Lemlist includes Lemwarm, a warmup service that simulates natural email behavior through a private network of verified accounts. It gradually adjusts sending volume, interacts with sent emails (opens, replies, archives), and removes emails from spam folders to improve domain reputation.
Key deliverability features in Lemlist:
- Automatic SPF, DKIM, and DMARC checks before campaign launch
- Real-time deliverability scoring and spam flag detection
- Rotating IPs to distribute sending across multiple addresses
- Custom tracking domain to avoid shared reputation
- Smart sending algorithm that adjusts based on engagement
- Inbox rotation across multiple sender accounts
- Google and Microsoft compliance tools including one-click unsubscribe
- Spam rate tracking to stay below the 0.3% threshold
Lemlist’s deliverability hub provides a centralized dashboard where you can test your DNS setup, check spam scores, and monitor sender reputation. The warmup is included in all plans, not a separate add-on.
Instantly Deliverability
Instantly connects every email account to a native warmup network automatically. The warmup mimics authentic sender behavior by opening, replying, archiving, and marking emails as important. Instantly offers multi-tier warmup pools (Basic, Standard, Premium) that let you choose the quality level of the warmup network.
Key deliverability features in Instantly:
- Unlimited warmup on every outreach plan
- Multi-tier warmup pools for different quality levels
- Server/IP sharding and rotation (SISR) on Light Speed and Enterprise plans
- Inbox placement tests across Gmail, Outlook, and other providers
- DFY (Done-For-You) email setup that handles domain configuration automatically
- Hostile Prospect AI filter that identifies risky email addresses
- Reputation protection and bounce detection
- Global block list management
Instantly’s dashboard shows the percentage of emails landing in the primary inbox, warmup emails sent and received, and day-by-day deliverability graphs. The DFY setup is particularly useful for users who are not familiar with DNS configuration.
Deliverability Comparison
| Aspect | Lemlist | Instantly |
|---|---|---|
| Warmup Included | Yes (all plans) | Yes (all plans, unlimited) |
| Warmup Tiers | Single tier | Basic, Standard, Premium |
| IP Rotation | Yes | Yes (SISR on higher plans) |
| Custom Tracking Domain | Yes | Yes |
| DNS Setup Test | Yes | Yes (DFY setup available) |
| Spam Score Check | Yes | Yes (AI Spam Words Checker) |
| Inbox Placement Test | Yes | Yes |
| Google/Yahoo Compliance | Full | Full |
| Bounce Detection | Yes | Yes |
Both tools meet Google and Yahoo sender requirements introduced in 2024, including SPF, DKIM, DMARC, one-click unsubscribe, and spam rate monitoring. The main difference is that Instantly offers tiered warmup pools and DFY setup, while Lemlist provides more granular deliverability controls through its hub.
AI and Personalization Features
Both platforms have invested heavily in AI features throughout 2025 and 2026, but they emphasize different aspects of the outreach workflow.
Lemlist AI Features
Lemlist’s AI capabilities center on personalization and sequence optimization:
- AI Sequence Generator creates multichannel sequences (email plus LinkedIn) in seconds based on your campaign goals
- AI Variables auto-generate icebreakers, clean data, and segment leads by industry, role, or location
- AI Interest Detection labels replies as Interested, Not Now, or Unsubscribe to help you prioritize follow-ups
- AI Copy Optimization refines tone, grammar, and length of your email copy
- Prompt-Based AI Blocks let you manually trigger AI generation for specific parts of your sequence
- lemAgent is an AI assistant that helps with lead research, data cleaning, and enrichment
- AI Reply Intent Detection identifies whether a reply is positive, negative, or neutral
- AI Out-of-Office Detection automatically pauses sequences when contacts are away
- AI LinkedIn Voice Notes generate personalized voice messages for LinkedIn outreach
Lemlist’s personalization engine uses liquid syntax ({{firstName}}, {{companyName}}, custom variables) combined with AI-generated snippets. The “Boost Your Impact” panel offers one-click AI actions for improving deliverability, reply rates, meeting booking rates, and open rates.
Instantly AI Features
Instantly’s AI features focus on automation and scale:
- AI Copilot finds leads, drafts sequences, summarizes analytics, and automates sales tasks through a conversational interface
- AI Reply Agent classifies and responds to emails in Unibox, shares Calendly links, and updates CRM records
- AI Sequence Writer generates complete sequences based on campaign context and goals
- AI Sentence Writer refines individual sentences and paragraphs within your sequence
- AI Spam Words Checker flags spam trigger words before you launch
- Copilot Voice Mode lets you control campaigns with voice commands
- Nested Spintax with Variables creates diverse email content at scale using {{firstName}}, {{companyName}}, {{jobTitle}}
- Web Researcher Agent enriches lead data from web sources
- Multi-LLM Support lets you use OpenAI, Anthropic, and other LLMs through the platform
Instantly’s AI Reply Agent is particularly powerful for high-volume senders. It can automatically respond to common replies, book meetings via Calendly, and update your CRM without manual intervention.
AI Comparison
| AI Feature | Lemlist | Instantly |
|---|---|---|
| Sequence Generation | Yes (multichannel) | Yes (email only) |
| Reply Automation | Intent detection + labeling | Full reply + CRM update |
| Copy Optimization | Yes | Yes |
| Spam Checking | Yes | Yes |
| Lead Enrichment | Yes (lemAgent) | Yes (Web Researcher) |
| Voice Commands | No | Yes |
| Multi-LLM Support | No (proprietary) | Yes (OpenAI, Anthropic, more) |
| Personalization Depth | Liquid syntax + AI variables | Spintax + variables |
Lemlist wins on personalization depth with liquid syntax and multichannel AI generation. Instantly wins on reply automation and scale with its AI Copilot and Reply Agent.
Ease of Setup and User Experience
Lemlist Setup
Lemlist uses a five-step campaign creation process:
1. Campaign Creation – Name your campaign and choose between AI-generated or manual setup
2. AI vs Manual Setup – AI uses the built-in Sequence Generator for quick starts; manual offers granular control over email, LinkedIn, voice notes, and calls
3. Building the Sequence – Drag-and-drop visual builder with steps for email sends, LinkedIn actions, voice messages, and tasks or API calls
4. Content Setup – Write email content with {{variables}} and AI-enhanced personalization; steps can be marked manual or automated
5. Launch – Connect to sender account and monitor open rates, reply rates, and task completion
The visual builder is intuitive for new users, but the sheer number of options (multichannel steps, conditions, AI blocks) can feel overwhelming at first. Lemlist offers a 14-day free trial with full Multichannel access, no credit card required.
Instantly Setup
Instantly uses a four-step campaign creation process:
1. Add Leads – Four options: CSV upload, Lead Finder, manual entry, or Google Sheets sync
2. Build the Sequence – Text-first editor with multiple steps, variants, delays, and dynamic fields; AI assistance available
3. Set Schedule and Rules – Timezone selection, send windows, active days, and multiple saved schedules for different regions
4. Launch and Monitor – Real-time dashboard with sent, opened, clicked, and replied stats; pausing and editing without interrupting delivery
Instantly’s DFY (Done-For-You) email setup is a standout feature for non-technical users. It handles domain configuration, DNS setup, and warmup automatically. The interface is cleaner and more focused than Lemlist’s, with fewer distractions.
User Experience Comparison
| Aspect | Lemlist | Instantly |
|---|---|---|
| Setup Steps | 5 steps | 4 steps |
| Visual Builder | Drag-and-drop | Text-first |
| DFY Domain Setup | No | Yes |
| Learning Curve | Moderate (more features) | Low (focused feature set) |
| Free Trial | 14 days (full access) | Not advertised |
| Onboarding | Self-serve (1:1 on Enterprise) | Self-serve (VIP concierge available) |
Instantly is easier to get started with, especially for users who are new to cold email. Lemlist offers more power and flexibility but requires more time to learn.
Integrations and API
Lemlist Integrations
Lemlist connects with a wide range of tools through native integrations and its API:
- CRM: HubSpot, Salesforce, Pipedrive
- Automation: Zapier, Make, n8n, Clay
- Communication: Aircall, Ringover (VoIP), Claap (AI call agent)
- Browser: Chrome extension for LinkedIn and Gmail
- API: REST API with documentation
- MCP Server: lemlist MCP for custom integrations
- Email: Google Workspace, Microsoft 365, SMTP
The Chrome extension is a significant advantage for sales teams that work from LinkedIn and Gmail. You can prospect, enrich, and sequence without switching tabs.
Instantly Integrations
Instantly offers integrations through its API v2 and native connectors:
- CRM: HubSpot, Salesforce, Pipedrive
- Automation: API, webhooks
- Lead Data: Google Sheets sync
- API: API v2 with expanded endpoints
- Email: Google Workspace, Microsoft 365, SMTP
Instantly does not offer a Chrome extension or native LinkedIn integration. Its integration ecosystem is smaller than Lemlist’s, but the API v2 is well-documented and supports custom workflows.
Integration Comparison
| Integration | Lemlist | Instantly |
|---|---|---|
| HubSpot | Native | Native |
| Salesforce | Native | Native |
| Pipedrive | Native | Native |
| Zapier | Yes | Via API |
| Make | Yes | Via API |
| n8n | Yes | Via API |
| Chrome Extension | Yes (LinkedIn, Gmail) | No |
| LinkedIn Native | Yes (automation) | No |
| VoIP/Calling | Yes (Aircall, Ringover) | No |
| MCP Server | Yes | No |
Lemlist has a clear advantage in integrations, particularly for teams that need LinkedIn, Chrome extension, or VoIP connectivity.
Reporting and Analytics
Lemlist Analytics
Lemlist provides campaign-level analytics with:
- Open rates, reply rates, click rates, and bounce rates
- Task completion tracking for multichannel steps
- Deliverability scoring and spam flag detection
- A/B testing results for subject lines and content
- Custom reporting for Enterprise users
- Activity logs for team audit trails
Instantly Analytics
Instantly provides real-time campaign analytics with:
- Sent, opened, clicked, and replied stats in real time
- Inbox placement percentage (primary, promotions, spam)
- Warmup progress graphs and day-by-day trends
- A/Z testing (A/B testing variant)
- Email and account-level analytics
- Global block list and bounce reports
Analytics Comparison
| Analytics Feature | Lemlist | Instantly |
|---|---|---|
| Real-Time Dashboard | Yes | Yes |
| Inbox Placement | Yes | Yes (detailed) |
| A/B Testing | Yes | Yes (A/Z) |
| Warmup Analytics | Yes | Yes (detailed graphs) |
| Custom Reports | Enterprise only | No |
| Activity Logs | Enterprise only | No |
| Spam Score | Yes | Yes |
Both tools offer solid analytics. Instantly provides more detailed warmup and inbox placement data, while Lemlist offers custom reporting for enterprise users.
Which Tool Is Right for Your Use Case?
Decision Matrix
| Your Situation | Best Choice | Why |
|---|---|---|
| Solo founder, under 5K emails/month | Instantly Growth ($47/mo) | Lower entry price, unlimited accounts, easy setup |
| Small team, need LinkedIn outreach | Lemlist Multichannel ($87/user) | Only option with native LinkedIn automation |
| Agency with 10+ client accounts | Instantly Hypergrowth ($97/mo) | Unlimited accounts, flat fee, SISR available |
| Enterprise with SSO/compliance needs | Lemlist Enterprise | SSO/SAML, custom roles, dedicated manager |
| High volume (500K+ emails/month) | Instantly Light Speed ($358/mo) | SISR system, private deliverability network |
| Deep personalization needed | Lemlist | Liquid syntax, AI variables, multichannel |
| Quick setup, minimal technical skills | Instantly | DFY setup, automatic warmup, simpler interface |
| B2B with strict compliance rules | Lemlist | Better deliverability controls, compliance tools |
| Budget-conscious, predictable pricing | Instantly | Flat-fee, unlimited accounts, no per-seat cost |
| Multichannel (email + LinkedIn + SMS + calls) | Lemlist | Only option with all channels in one platform |
Use Case Breakdown
For solo founders and small teams. If you are sending under 5,000 emails per month and do not need LinkedIn automation, Instantly Growth at $47/month is the most cost-effective choice. The unlimited accounts and warmup give you room to grow without upgrading.
For agencies and scale-focused teams. Instantly’s flat-fee pricing with unlimited accounts is hard to beat for agencies. The Hypergrowth plan at $97/month supports 25,000 contacts and 100,000 emails with unlimited accounts. The Light Speed plan adds SISR for high-volume sending.
For teams that need LinkedIn and multichannel outreach. Lemlist is the clear winner if your strategy includes LinkedIn touches, SMS follow-ups, or voice calls alongside email. No other cold email platform offers this combination in a single sequence builder.
For enterprises with compliance requirements. Lemlist Enterprise offers SSO/SAML, custom user roles, and dedicated support. If your organization requires strict access controls and audit trails, Lemlist is better equipped than Instantly.
For users who prioritize deliverability. Both tools offer strong deliverability features, but they take different approaches. Instantly’s DFY setup and tiered warmup pools are better for users who want a hands-off approach. Lemlist’s deliverability hub and granular controls are better for users who want to fine-tune every aspect of their sending reputation.
Lemlist Pros and Cons
Pros
- Multichannel outreach (email, LinkedIn, SMS, voice) in a single platform
- Deep personalization with liquid syntax and AI variables
- 650M+ lead database with phone number finding
- Chrome extension for LinkedIn and Gmail prospecting
- Strong deliverability controls with Lemwarm included
- 4.7/5 G2 rating from 1,396 reviews
- 14-day free trial with full Multichannel access
- Enterprise features including SSO/SAML and custom roles
- MCP server for custom integrations
- Unlimited users on the Email plan
Cons
- Email plan caps at 50,000 emails per month
- LinkedIn, SMS, and calling features require the more expensive Multichannel plan
- Per-user pricing becomes expensive for large teams
- Credits for data enrichment cost extra beyond the base subscription
- Intent signals can be expensive (20 to 400+ credits per signal)
- No free plan, only a 14-day trial
- Learning curve is steeper than Instantly due to more features
- No DFY (Done-For-You) domain setup
Instantly Pros and Cons
Pros
- Unlimited email accounts and warmup on every outreach plan
- Flat-fee pricing with no per-user cost
- AI Copilot handles lead sourcing, sequence drafting, and analytics
- AI Reply Agent automates responses and CRM updates
- DFY email setup handles domain configuration automatically
- Multi-tier warmup pools (Basic, Standard, Premium)
- SISR system for high-volume senders on higher plans
- 450M+ B2B lead database with waterfall enrichment
- Multi-LLM support (OpenAI, Anthropic, and more)
- Lower entry price at $47/month for Growth plan
Cons
- No native LinkedIn automation
- No multichannel support (email only)
- No Chrome extension for prospecting
- Credits for lead data are separate from outreach plans
- Starter bundle is limited to 5,000 emails and 1,000 contacts
- No free trial advertised
- Smaller integration ecosystem than Lemlist
- No SSO/SAML on standard plans
- VIP concierge services start at $2,000/month
Key Takeaways
- Lemlist is the better choice for teams that need multichannel outreach (email, LinkedIn, SMS, voice) and deep personalization with granular deliverability controls. It is ideal for B2B sales teams that prioritize relationship building and compliance.
- Instantly is the better choice for high-volume email senders who need unlimited accounts, flat-fee pricing, and AI automation at scale. It is ideal for agencies and teams that send large volumes of cold email and want a hands-off setup.
- Pricing favors Instantly for agencies and large teams due to its unlimited account model. Lemlist’s per-user pricing is more competitive for small teams that need multichannel features.
- Deliverability is strong on both platforms, but Instantly’s DFY setup and tiered warmup pools make it more accessible for non-technical users. Lemlist’s deliverability hub offers more granular control for experienced senders.
- AI features are evolving rapidly on both platforms. Lemlist leads in personalization depth and multichannel AI generation. Instantly leads in reply automation and scale with its AI Copilot and Reply Agent.
- Neither tool is universally better. The right choice depends on your specific outreach volume, channel requirements, team size, and technical comfort level.
Frequently Asked Questions
Can Lemlist and Instantly send automated LinkedIn messages?
Lemlist can send automated LinkedIn messages, connection requests, profile visits, and voice messages on its Multichannel plan. Instantly does not offer any native LinkedIn automation. If LinkedIn outreach is part of your strategy, Lemlist is the only option between these two platforms.
Which tool has better email deliverability, Lemlist or Instantly?
Both tools offer strong deliverability features, but they take different approaches. Lemlist provides granular controls through its deliverability hub with automatic SPF, DKIM, and DMARC checks, real-time scoring, and rotating IPs. Instantly offers unlimited warmup on all plans with multi-tier warmup pools and DFY domain setup. The better choice depends on whether you prefer hands-on control (Lemlist) or automated setup (Instantly).
Is Instantly cheaper than Lemlist for agencies?
Yes, Instantly is significantly cheaper for agencies due to its flat-fee pricing with unlimited email accounts. An agency with 5 users on Lemlist Multichannel would pay $435 per month, while Instantly Hypergrowth costs $97 per month with unlimited accounts. The gap widens as the team grows.
Does Lemlist include email warmup in its base plans?
Yes, Lemlist includes Lemwarm email warmup in all plans as of 2026. Earlier versions of Lemlist required Lemwarm as a separate paid add-on, but it is now bundled into every plan. The warmup simulates natural email behavior through a private network of verified accounts.
Can I use Instantly for LinkedIn outreach?
No, Instantly does not offer native LinkedIn automation. You would need to use a separate LinkedIn automation tool alongside Instantly if you want multichannel outreach. Lemlist is the better choice if you need email and LinkedIn in a single platform.
Which tool has a larger lead database, Lemlist or Instantly?
Lemlist claims 650M+ contacts in its lead database, while Instantly claims 450M+. Both offer waterfall email enrichment across multiple providers. Lemlist also includes phone number finding, which Instantly does not offer. However, database size is less important than data quality and enrichment accuracy.
Does Instantly offer a free trial?
Instantly does not prominently advertise a free trial on its pricing page. Lemlist offers a 14-day free trial with full Multichannel plan access, no credit card required. Some third-party reviews mention that Instantly may offer trials through partner programs or sales inquiries.
Which tool is better for Google and Yahoo compliance?
Both tools meet Google and Yahoo sender requirements including SPF, DKIM, DMARC, one-click unsubscribe, and spam rate monitoring. Lemlist provides automatic compliance checks before campaign launch, while Instantly offers DFY domain setup that configures these records automatically. Both are compliant with current requirements.
Can I use Lemlist and Instantly with my CRM?
Both tools integrate with HubSpot, Salesforce, and Pipedrive natively. Lemlist also connects through Zapier, Make, n8n, and Clay for additional CRM options. Instantly offers API v2 and webhooks for custom CRM integrations. Lemlist has a broader integration ecosystem overall.
What is the SISR system in Instantly?
SISR stands for Server/IP Sharding and Rotation. It is a deliverability feature available on Instantly’s Light Speed and Enterprise plans that distributes email sending across multiple servers and IP addresses. This reduces the risk of any single IP being flagged for spam and improves overall inbox placement rates for high-volume senders.