Sena International

What Sena International does

Sena International, operating through its Sri Lankan legal entity Serendib Heritage Pvt. Ltd., is a private internet marketing and language services firm founded in 2007 and headquartered in Maharagama, Sri Lanka, with additional offices in Tai Po, Hong Kong, and Vancouver, Canada. The company runs a dual-vertical model: an SEO and digital marketing arm and a professional translation and localization arm. Its SEO offering is built around manual link-building packages — directory submissions (100 to 2,000 submissions at $25 to $349), article submissions, social bookmarking, contextual and authority link building, guest blogging, press release distribution, and complementary services such as local SEO, Google penalty removal, reputation management, and explainer video creation. The translation arm covers human translation in 75+ languages, audio/video transcription with a three-step quality control process, intralingual and interlingual subtitling, and proofreading by domain-specific editors.

The company's revenue model is project-based and transactional. Packages are sold via an in-house e-commerce storefront (with shopping cart and published 2026 pricing), supplemented by freelance marketplace listings (Upwork, Freelancer, GetAFreelancer, ScriptLance) and direct quote requests for enterprise customers. Pricing is uniform pay-as-you-go with bulk discounts but no subscription or recurring retainer structure. The company explicitly differentiates on 100% manual (non-automated) submissions and on labor cost arbitrage from its Sri Lanka delivery base, claiming top SEO team status on Upwork. Primary customers are small and medium businesses seeking affordable SEO and translation services, as well as translation companies outsourcing work and global businesses needing localization. There is no proprietary technology platform, API, or AI capability disclosed; the offering is fundamentally human-delivered services. Headcount is reported in the 11-50 range, and the company has served 100+ clients across 19 years of operation, with no disclosed funding, acquisitions, or material recent strategic changes.

Name

Sena International

Legal name

Sena International

Website

https://senainternational.com

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

11–50 employees

Short description

Sena International is a Sri Lanka-headquartered, private digital marketing and language services firm founded in 2007 that delivers manual SEO and link-building packages and human translation across 75+ languages to small and medium businesses worldwide via e-commerce and freelance marketplaces.

Ownership category

akta.pro rank

Product category

Internet Marketing and Translation Services

NAICS

Advertising Agencies (541810), Other Services Related to Advertising (54189)

SIC

Services-Advertising Agencies (7311), Services-Advertising (7310)

akta.pro primary industry

Marketing Technology, AdTech & MarTech Services (BPAFAAAN)

akta.pro secondary industries

Paid Social Media Buying (BPAFABAD), Paid Social Advertising (BPAFACAB), Localization & Internationalization Services (Language/Currency/Pricing) (CRAFAJAI)

Keywords

• Search engine optimization
• Language translation services
• Link building services
• Social media marketing
• Content writing services

Headquarters

HQ city

Maharagama

HQ country

Sri Lanka

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Others

Revenue model

1. SEO/SEM Services: One-time project-based fees for search engine optimization and search engine marketing services including directory submission, article submission, social bookmarking, link building, and content marketing. Packages range from basic submissions to comprehensive monthly SEO campaigns.
2. Translation & Localization Services: Professional language translation, transcription, subtitling, and proofreading services. Translation covers 75+ languages including Arabic, Chinese, Spanish, French, German, Tamil, Sinhala, and many others.
3. Content Writing Services: Website content writing, article creation, and content marketing services bundled with submission packages or sold separately.
4. Web Design & Development Services: Website design and development services mentioned as part of service offerings.
5. Data Processing Services: Data entry, data capture, and web research services for business process outsourcing.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Sena International sells internet marketing services (SEO, SEM, SMO, SMM, directory submission, article submission, social bookmarking, link building, content writing, local SEO, Google penalty removal, reputation management) and professional language services (translation across 75+ languages, transcription, subtitling, proofreading). Offerings are delivered as packaged one-time projects with tiered pricing plus custom monthly SEO campaigns, distributed through an e-commerce storefront and freelance marketplace listings to businesses globally.

Product overview

Sena International operates as a dual-focus service company offering internet marketing and professional translation services since 2007. The internet marketing portfolio includes directory submission packages (100-2000 submissions), article submission services (25-100 articles), and social bookmarking services (25-50 bookmarks), alongside specialized SEO offerings such as local SEO, content marketing, guest blogging, authority link building, Google penalty removal, and reputation management. The translation division provides language translation across 55+ languages, transcription services (medical, legal, business, academic), subtitling, and proofreading. The company is Sri Lanka-based with additional offices in Hong Kong and Canada, serving clients globally through freelance translator networks.

Differentiator

Problem solved

Functional benefit

Products and services

• Directory Submission Services Manual website submission to web directories for backlink building, sold in packages ranging from 100 to 2,000 submissions with reporting and keyword optimization. Designed for businesses seeking improved search engine rankings through high-quality directory backlinks.
• Article Submission Services

Quantifiable outcome

• 100% manual directory submissions (not automated)
• +2 more outcomes

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Gengo: Online translation platform connecting customers with human translators across many languages. Highly comparable to Sena's translation arm in model (online-delivered human translation) and target SMB customers.
• Ignite Visibility: Performance digital marketing agency offering SEO, paid media, social media, and content services. Direct competitor in the SMB-focused SEO/SEM space with similar multi-service structure.
• Rev: On-demand transcription, captioning, and translation services delivered online to SMB and enterprise clients. Direct comparable to Sena's transcription and subtitling business, with stronger brand recognition.
• Victorious SEO: SEO-focused agency providing search engine optimization, content, and link-building services to SMB and enterprise clients. Direct peer in the SEO service line with comparable package-based offering model.
• Straight North: Internet marketing agency specializing in SEO, paid media, and lead generation for SMB and mid-market clients. Comparable business model and service catalog to Sena's marketing division, with stronger North American branding.
• SEO Inc. Long-standing SEO agency offering search optimization, link building, content, and reputation management. Comparable in longevity and service mix to Sena's SEO arm.
• WebFX: Full-service digital marketing agency offering SEO, SEM, SMM, and content services to SMBs and mid-market clients globally. Closest comparable in service mix and target buyer to Sena International's internet marketing arm, though larger and more technology-enabled.

Broad incumbents

• Lionbridge: Large-scale language services and AI data annotation provider covering translation, localization, and interpretation. Comparable to Sena's translation division in service type, with much broader enterprise footprint.
• TransPerfect: Global language services and translation giant operating across 100+ languages with enterprise-grade localization technology. Comparable on the translation/transcription side, but operates at vastly greater scale and breadth than Sena.

Regional players

• Conduit Digital: South Asia / Sri Lanka-based digital marketing agency offering SEO, web design, and content services. Comparable regional peer to Sena International given shared geography and overlapping service mix.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/senainternational
• Xx.com/senainternation
• Pinterestpinterest.com/pin/create/button
• LinkedInlinkedin.com/company/sena-international

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Sena International