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L-Soft

Full company profile

uuid000b3q9

Namestring
L-Soft
Legal namestring
L-Soft international, Inc.
Websiteurl
lsoft.com
Company typeenum
Private
Founded yearint
1986
Operating statusenum
Operating
Ownership categoryenum
Headcount rangeband
11–50
akta.pro rankint
HeadquartersBethesda, United States
HQ citystring
Bethesda
HQ countrystring
United States
HQ regionstring
North America
Markets served

Serves global market

Offices2 records

Each record includes

City, Country, Type, Description, Source

Keyword5 values
email list management, email marketing software, discussion group software, newsletter management platform, email list hosting
Industry1 code
PRIMARYCRAFAIAB
Software/SaaS Subscriptions (Consumer & Prosumer)
Consumer Products & Retail/E-commerce & Marketplaces/Digital Products & Subscription Commerce
NAICS code3 codes
  • Software Publishers5132
  • Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services518
  • Custom Computer Programming Services541511
SIC code2 codes
  • Services-Prepackaged Software7372
  • Services-Computer Processing & Data Preparation7374
Product category
Email List Management Software
GTM motion3 records

Each record includes

Type, Description, Source

Revenue model4 records
1Software Licensing
TypeOne Time License
Description

Perpetual and subscription-based software licenses for LISTSERV and LISTSERV Maestro, with different editions for Windows, Linux, Solaris, and Mac OS X. Pricing varies by number of lists, subscribers per list, and operating system platform. Maintenance and support contracts required for updates and technical assistance.

lsoft.com
2Cloud Hosting Services (ListPlex)
TypeSubscription Recurring
Description

Hosted email list management services including ListPlex (LISTSERV in the cloud) and ListPlex Maestro (LISTSERV Maestro in the cloud), with tiered pricing based on number of lists and delivery volumes. Includes disaster recovery options for dedicated plans.

lsoft.com
3Training Services
TypeProfessional Services
Description

Remote instructor-led training courses for LISTSERV and LISTSERV Maestro. Pricing at $1,000 per 4-hour course or two 2-hour sessions. Customized training programs tailored to organizational needs.

lsoft.com
4Consulting Services
TypeProfessional Services
Description

Professional consulting for implementation, migration, integration, and optimization. Remote consulting at $350/hour (minimum 4 hours) or $525/hour after business hours. Installation services at $700/license.

lsoft.com
Marketing channels9 records

Each record includes

Title, Type, Stage, Description, Source

Distribution channels5 records

Each record includes

Title, Type, Scope, Target buyer, Description, Source

Cost components5 values
Personnel, Technology or R&D, Infrastructure, Marketing or Sales, Operations
Pricing details4 tiers
1Remote Training - LISTSERV and LISTSERV Maestro Courses
ModelSubscriptionBilling cadenceMulti-year contract
Notes

$1,000 per 4-hour course or two 2-hour sessions. Includes hands-on instruction with live instructor, tailored to organization needs. No travel required.

lsoft.com
2Remote Consulting Services
ModelOtherBilling cadencePay-as-you-go
Notes

$350/Hour (Minimum: 4 Hours), $525/Hour (After Business Hours). Installation services at $700/License.

lsoft.com
3LISTSERV Software Licensing
ModelOne time/ perpetual licenseBilling cadenceAnnual
Notes

License pricing based on number of lists, subscriber counts, and operating system. Maintenance/support contracts required for updates and support. Custom quotes available via sales team.

lsoft.com
4ListPlex Cloud Hosting
ModelSubscriptionBilling cadenceMonthly
Notes

Tiered pricing based on number of lists (Up to 20 Lists, Unlimited Lists) and location. Custom quotes for enterprise deployments.

lsoft.com
GTM typeB2B
B2B
Offering typeSoftware
Software
Brand1 of 8 records shown
1LISTSERV
Description

Email list management software - the original and flagship product invented in 1986, providing email list management, discussion groups, and newsletter capabilities.

lsoft.com
+7 more records
Core offering1 text field

L-Soft develops and sells LISTSERV, the original email list management software invented in 1986, enabling organizations to run discussion groups, newsletters, announcement lists, forums, and blogs. The company offers both on-premises licensed software (LISTSERV and LISTSERV Maestro) and cloud-hosted equivalents (ListPlex and ListPlex Maestro), plus professional training and consulting services.

Differentiator
Functional benefit
Problem solved
Quantifiable outcome1 of 4 values shown
  • 30 million messages delivered per day
+3 more records
Product overview1 text field

L-Soft offers a unified email communication platform consisting of on-premises software (LISTSERV) paired with an email marketing companion (LISTSERV Maestro), alongside fully managed cloud hosting services (ListPlex, ListPlex Maestro, and ListPlex Dedicated). The core platform is LISTSERV, invented in 1986 as the original email list management software. LISTSERV Maestro adds email marketing capabilities including tracking, analytics, segmentation, and automated campaigns. Cloud offerings provide hosted alternatives for organizations preferring not to manage infrastructure on-premises. The product line spans email list management, email marketing, and cloud hosting, with versions available for Windows, Linux, Solaris, and Mac OS X.

Product and service3 records
1LISTSERV
CategoryEmail List Management Software
Description

Flagship email list management software for organizations needing to run discussion groups, newsletters, announcement lists, forums, and blogs at scale. Available for Windows, Linux, Solaris, and Mac OS X with on-premises installation.

2LISTSERV Maestro
CategoryEmail Marketing Software
Description

Email marketing companion platform to LISTSERV providing open, click, and conversion tracking, analytics, targeting and segmentation, A/B-split testing, and automated drip marketing campaigns. Current version 12.0.

3ListPlex
Scale indicator5 records

Each record includes

Type, Value, Description, Source

Partnership1 partner
Strategic tierCoreTypeTechnology or IntegrationAnnounced on2001-10-29
Description

Strategic partnership for integrated anti-virus protection bundled with LISTSERV software. The partnership was established in 2001 to protect millions of email list subscribers from computer viruses. L-Soft expanded anti-virus protection to safeguard 130 million LISTSERV subscriptions through this partnership.

Recent move7 records

Each record includes

Date, Type, Title, Description, Source

Expansion highlight5 records

Each record includes

Type, Description

Peers10 records
TypeBroad incumbent
Description

Cloud email delivery platform for transactional and marketing email at scale, owned by Twilio. SendGrid competes with ListPlex and LISTSERV Maestro for high-volume email delivery and marketing automation workloads.

TypeBroad incumbent
Description

Email marketing platform for designers and agencies with templates and analytics. Campaign Monitor competes in the marketing-email space where LISTSERV Maestro operates, especially for newsletter-driven organizations.

TypeBroad incumbent
Description

Email marketing platform with autoresponders, landing pages, and webinar tools. GetResponse targets the same newsletter and marketing automation use cases as LISTSERV Maestro.

4GNU Mailman
TypeDirect peer
Description

Open-source email list management software (GNU Mailman 3) serving discussion groups and mailing lists. It is the closest functional peer to LISTSERV as both target email-list administration for communities and institutions, and Mailman's open-source positioning makes it the primary alternative for organizations considering LISTSERV.

5Majordomo
TypeEmerging player
Description

Early mailing list manager with a long history. While Majordomo has a smaller footprint than LISTSERV or GNU Mailman, it serves as a direct alternative for organizations seeking simpler list-management functionality.

TypeBroad incumbent
Description

Broad marketing automation platform with email marketing, CRM, and analytics. HubSpot competes for enterprise marketing email and automation budgets that L-Soft serves via LISTSERV Maestro, especially where customers want integrated CRM.

TypeBroad incumbent
Description

Established email marketing platform oriented to small businesses and nonprofits. Constant Contact overlaps with LISTSERV in the nonprofit/association segment and competes for newsletter-distribution budgets.

TypeBroad incumbent
Description

Email marketing and automation platform with CRM and sales engagement features. ActiveCampaign is comparable to LISTSERV Maestro on automation, segmentation, and drip-campaign capabilities for SMB and mid-market customers.

TypeDirect peer
Description

Open-source mailing list manager widely deployed in European universities and research networks (e.g., RENATER in France). Sympa overlaps with LISTSERV in higher education and research list-management use cases and is a direct substitute in those segments.

TypeBroad incumbent
Description

Largest consumer/SMB email marketing platform with automation, segmentation, and analytics comparable to LISTSERV Maestro. Mailchimp is the dominant broad incumbent competing for the same marketing-email budgets, particularly in mid-market and SMB segments where L-Soft is less focused.

Market position
Strengths5 records

Each record includes

Headline, Details, Source

Weaknesses5 records

Each record includes

Headline, Details, Source

Competitive moat4 records

Each record includes

Type, Details

Key risks6 records

Each record includes

Headline, Details, Source

Key highlights7 records

Each record includes

Headline, Details, Source

Customer concentration

Classification, Details

Named customers15 records

Each record includes

Name, Industry, Type, Use case, Source, UUID

Segment5 records

Each record includes

Title, Type, Primary, Description, Pain point addressed, Use case, Source

Ideal customer profile4 records

Each record includes

Profile, Firmographic size, Sales motion, Sales cycle length, Buying structure, Purchase trigger, Buyer persona, Geography, Industry vertical, Primary use case, Description, Pain points, Evidence proof points, Target buyer

Technology focused
Yes
API detail
Has APIbool
Yes

Docs URL, Description

Integration8 records

Each record includes

Title, Type, Description, Source

AI maturity
App detail

Has app

Feature6 records

Each record includes

Title, Differentiator, Description, Source

Core technology
Revenue estimate
Valuation estimate
Number of profiles
Profiles2 records

Each record includes

Name, Designation, Designation category, Overview, Profile commentary, Source

No data
Compliance5 records

Each record includes

Name, Class, Description

Funding overview

Funding stage, Last funding date, Total funding USD

Funding rounds

Each record includes

Round, Amount USD, Date, Pre money valuation, Total investors, Investors, News

Investors

Each record includes

Name, Type, Date of entry, Rounds participated, Website

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Each record includes

Name, Acquisition type, Announced date, Completed date, Status, Website, News

Investment

Each record includes

Name, Round, Announced date, Lead investor, Website, News

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

L-Soft

Email List Management Softwarelsoft.com

L-Soft firmographics

Firmographics
Name
L-Soft
Legal name
L-Soft international, Inc.
Website
https://lsoft.com
Company type
Private
Founded year
1986
Operating status
Operating
Headcount range
11–50 employees
Ownership category
akta.pro rank

L-Soft industry classification

Industry
Product category
Email List Management Software
NAICS
Software Publishers (5132), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518), Custom Computer Programming Services (541511)
SIC
Services-Prepackaged Software (7372), Services-Computer Processing & Data Preparation (7374)
akta.pro industry
PRIMARYCRAFAIAB
Software/SaaS Subscriptions (Consumer & Prosumer)
Consumer Products & Retail/E-commerce & Marketplaces/Digital Products & Subscription Commerce

Keywords

  • Email list management
  • Email marketing software
  • Discussion group software
  • Newsletter management platform
  • Email list hosting

Where L-Soft is headquartered

Location

Headquarters

HQ city
Bethesda
HQ country
United States
HQ region
North America

Offices2 records

Markets served

L-Soft business model

Business model
GTM type
B2B
Offering type
Software
Cost components
Personnel, Technology or R&D, Infrastructure, Marketing or Sales, Operations

Revenue model

  1. Software Licensing: Perpetual and subscription-based software licenses for LISTSERV and LISTSERV Maestro, with different editions for Windows, Linux, Solaris, and Mac OS X. Pricing varies by number of lists, subscribers per list, and operating system platform. Maintenance and support contracts required for updates and technical assistance.
  2. Cloud Hosting Services (ListPlex): Hosted email list management services including ListPlex (LISTSERV in the cloud) and ListPlex Maestro (LISTSERV Maestro in the cloud), with tiered pricing based on number of lists and delivery volumes. Includes disaster recovery options for dedicated plans.
  3. Training Services: Remote instructor-led training courses for LISTSERV and LISTSERV Maestro. Pricing at $1,000 per 4-hour course or two 2-hour sessions. Customized training programs tailored to organizational needs.
  4. Consulting Services: Professional consulting for implementation, migration, integration, and optimization. Remote consulting at $350/hour (minimum 4 hours) or $525/hour after business hours. Installation services at $700/license.

Pricing tiers

ModelBillingPrice
SubscriptionMulti-year contractRemote Training - LISTSERV and LISTSERV Maestro Courses
OtherPay-as-you-goRemote Consulting Services
One time/ perpetual licenseAnnualLISTSERV Software Licensing
SubscriptionMonthlyListPlex Cloud Hosting

Go-to-market motion3 records

Distribution channels5 records

Marketing channels9 records

L-Soft product offering

Product offering

Core offering

L-Soft develops and sells LISTSERV, the original email list management software invented in 1986, enabling organizations to run discussion groups, newsletters, announcement lists, forums, and blogs. The company offers both on-premises licensed software (LISTSERV and LISTSERV Maestro) and cloud-hosted equivalents (ListPlex and ListPlex Maestro), plus professional training and consulting services.

Product overview

L-Soft offers a unified email communication platform consisting of on-premises software (LISTSERV) paired with an email marketing companion (LISTSERV Maestro), alongside fully managed cloud hosting services (ListPlex, ListPlex Maestro, and ListPlex Dedicated). The core platform is LISTSERV, invented in 1986 as the original email list management software. LISTSERV Maestro adds email marketing capabilities including tracking, analytics, segmentation, and automated campaigns. Cloud offerings provide hosted alternatives for organizations preferring not to manage infrastructure on-premises. The product line spans email list management, email marketing, and cloud hosting, with versions available for Windows, Linux, Solaris, and Mac OS X.

Differentiator

Problem solved

Functional benefit

Brands

  • LISTSERV: Email list management software - the original and flagship product invented in 1986, providing email list management, discussion groups, and newsletter capabilities.
  • LISTSERV Maestro
  • ListPlex
  • ListPlex Maestro
  • LISTSERV Lite
  • LISTSERV Lite Free
  • ListPlex Dedicated
  • EASE

Products and services

  • LISTSERV Flagship email list management software for organizations needing to run discussion groups, newsletters, announcement lists, forums, and blogs at scale. Available for Windows, Linux, Solaris, and Mac OS X with on-premises installation.
  • LISTSERV Maestro Email marketing companion platform to LISTSERV providing open, click, and conversion tracking, analytics, targeting and segmentation, A/B-split testing, and automated drip marketing campaigns. Current version 12.0.
  • ListPlex

Quantifiable outcome

  • 30 million messages delivered per day
  • +3 more outcomes

Companies that use L-Soft

Customer profile

Named customers15 records

Segments5 records

Ideal customer profiles4 records

L-Soft technology and API

Technology

Technology focussed Yes

API detail

Has API
Yes
API docs
API detail

Core technology

AI maturity

App detail

Integration8 records

Feature6 records

L-Soft partnerships and signals

Strategic signal

Partnerships

One partnership is on record.

  • F-SecurecoreTechnology or Integration · 29 October 2001Strategic partnership for integrated anti-virus protection bundled with LISTSERV software. The partnership was established in 2001 to protect millions of email list subscribers from computer viruses. L-Soft expanded anti-virus protection to safeguard 130 million LISTSERV subscriptions through this partnership.

Scale indicators5 records

Recent moves7 records

Expansion highlights5 records

L-Soft competitors and assessment

Company assessment

Broad incumbents

  • SendGrid (Twilio): Cloud email delivery platform for transactional and marketing email at scale, owned by Twilio. SendGrid competes with ListPlex and LISTSERV Maestro for high-volume email delivery and marketing automation workloads.
  • Campaign Monitor: Email marketing platform for designers and agencies with templates and analytics. Campaign Monitor competes in the marketing-email space where LISTSERV Maestro operates, especially for newsletter-driven organizations.
  • GetResponse: Email marketing platform with autoresponders, landing pages, and webinar tools. GetResponse targets the same newsletter and marketing automation use cases as LISTSERV Maestro.
  • HubSpot Marketing Hub: Broad marketing automation platform with email marketing, CRM, and analytics. HubSpot competes for enterprise marketing email and automation budgets that L-Soft serves via LISTSERV Maestro, especially where customers want integrated CRM.
  • Constant Contact: Established email marketing platform oriented to small businesses and nonprofits. Constant Contact overlaps with LISTSERV in the nonprofit/association segment and competes for newsletter-distribution budgets.
  • ActiveCampaign: Email marketing and automation platform with CRM and sales engagement features. ActiveCampaign is comparable to LISTSERV Maestro on automation, segmentation, and drip-campaign capabilities for SMB and mid-market customers.
  • Mailchimp: Largest consumer/SMB email marketing platform with automation, segmentation, and analytics comparable to LISTSERV Maestro. Mailchimp is the dominant broad incumbent competing for the same marketing-email budgets, particularly in mid-market and SMB segments where L-Soft is less focused.

Direct peers

  • GNU Mailman: Open-source email list management software (GNU Mailman 3) serving discussion groups and mailing lists. It is the closest functional peer to LISTSERV as both target email-list administration for communities and institutions, and Mailman's open-source positioning makes it the primary alternative for organizations considering LISTSERV.
  • Sympa: Open-source mailing list manager widely deployed in European universities and research networks (e.g., RENATER in France). Sympa overlaps with LISTSERV in higher education and research list-management use cases and is a direct substitute in those segments.

Emerging players

  • Majordomo: Early mailing list manager with a long history. While Majordomo has a smaller footprint than LISTSERV or GNU Mailman, it serves as a direct alternative for organizations seeking simpler list-management functionality.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

L-Soft social profiles

Digital presence

L-Soft compliance and trust

Trust signal

Compliance5 records

L-Soft financial estimates

Financial estimate

Revenue estimate

Valuation estimate

L-Soft leadership team

Management profile

Number of profiles

Profiles2 records

L-Soft funding detail

Funding detail

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

L-Soft M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about L-Soft

What does L-Soft do?

L-Soft develops and sells LISTSERV, the original email list management software invented in 1986, enabling organizations to run discussion groups, newsletters, announcement lists, forums, and blogs. The company offers both on-premises licensed software (LISTSERV and LISTSERV Maestro) and cloud-hosted equivalents (ListPlex and ListPlex Maestro), plus professional training and consulting services.

Is L-Soft a public or private company?

L-Soft is a private company. It is classified as founder individual operated bootstrapped and is currently operating.

When was L-Soft founded?

L-Soft was founded in 1986. It employs 11 to 50 people.

Where is L-Soft based?

L-Soft is headquartered in Bethesda, United States, in the North America region.

How does L-Soft make money?

Four revenue lines are on record. Software Licensing is the primary driver. The others are cloud Hosting Services (ListPlex), training Services and consulting Services.

Who are L-Soft's main competitors?

Broad incumbents on record are SendGrid (Twilio), Campaign Monitor, GetResponse, HubSpot Marketing Hub, Constant Contact, ActiveCampaign and Mailchimp. Direct peers are GNU Mailman and Sympa. Majordomo is listed as an emerging player.

Does L-Soft have an API?

Yes. LISTSERV Maestro has an API for external application integration. The API allows external applications to interact directly with LISTSERV Maestro for data synchronization, subscriber management, and job delivery operations. Also mentioned is the ability to retrieve list subscribers from a web services API in LISTSERV.

What industry is L-Soft in?

L-Soft's product category is Email List Management Software. Its primary akta.pro industry code is CRAFAIAB, Software/SaaS Subscriptions (Consumer & Prosumer). Its NAICS code is 5132 and its SIC code is 7372.

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Live signals
The Jackson SunFuture-Ready Communication: LISTSERV® Powers Vision and Renewal for 2026L-Soft, the exclusive provider of LISTSERV email list management software, has issued a forward-looking communication inviting organizations to embrace a renewed vision for digital communication in 2026. The company highlights LISTSERV's longstanding position since its 1986 invention by founder Eric Thomas as the original email list management solution. The press release positions LISTSERV as future-ready, emphasizing its scalability, security, and independence for use across education, research, and nonprofit sectors.Courier NewsFuture-Ready Communication: LISTSERV® Powers Vision and Renewal for 2026L-Soft, the exclusive provider of LISTSERV email list management software, has released a press release promoting LISTSERV as a future-ready communication platform for 2026, emphasizing scalability, security, and independence for organizations in education, research, and nonprofit sectors. The software, invented by L-Soft Founder and CEO Eric Thomas in 1986, continues to be marketed as enabling independent expert-driven dialogue and strategic coordination. The press release invites organizations to embrace a renewed vision for digital communication using L-Soft's solutions.Columbia Daily TribuneFuture-Ready Communication: LISTSERV® Powers Vision and Renewal for 2026L-Soft, the provider of LISTSERV email list management software, is promoting its platform as a future-ready communication tool for organizations as they plan for 2026. The company highlights scalability, security, and independence as key features for academic, research, and nonprofit communities. L-Soft emphasizes its role in enabling expert-driven dialogue and intentional communication.EIN PresswireInclusive by Design: LISTSERV® Strengthens Collaboration and Continuity in Digital CommunicationL-Soft announced new guidance and resources highlighting how their LISTSERV software supports inclusive, collaborative communication during times of change. The platform enables organizations like academic and non-profit groups to maintain continuity and effective dialogue, regardless of geographic or disciplinary boundaries.PR NewswireLISTSERV Maestro 11.0 Email Marketing Software Introduces Hybrid ListsL-Soft released LISTSERV Maestro 11.0, an updated version of its email marketing platform that integrates email group management, newsletters and marketing campaign tools in a single platform. The new version introduces hybrid list capabilities combining LISTSERV and LISTSERV Maestro systems with automatic import functionality, available as both on-premises software and cloud SaaS on Azure. The release positions L-Soft's expanded platform capabilities against competitors with low-cost entry points and restricted feature sets.