Sonic Infosystem is an SEO agency in Mumbai and Navi Mumbai that has practised search engine optimisation since 2003. We help manufacturers, exporters, healthcare brands and service companies rank for the searches their buyers actually make, and we measure success the way you do: in qualified enquiries, not vanity metrics.
Many businesses come to us after paying for SEO that produced reports but no leads. Our approach is different. Every engagement starts with keyword research tied to your revenue, every page gets a clear ranking target, and every month you see exactly what was done and what it achieved.
Why choose our SEO company in Mumbai
- Two decades of search experience: we have adapted through every major Google update, from the early link era to Core Web Vitals, helpful content and AI Overviews.
- Developers and SEO specialists in one team: technical issues such as site speed, crawl errors and schema are fixed by the same people who diagnose them, without waiting on a separate web vendor.
- B2B and local expertise: we understand long B2B buying cycles, technical product searches and how local customers in Mumbai and Navi Mumbai choose a supplier.
- No lock-in and no black boxes: transparent monthly reporting, clear priorities and full ownership of all work and accounts.
Our SEO services in Mumbai
1. Technical SEO
We audit crawlability, indexation, site architecture, page speed, Core Web Vitals, mobile usability, structured data, duplicate content and redirects. Problems are prioritised by impact and fixed directly, whether your website runs on WordPress, Laravel, Shopify or a custom platform.
2. Keyword research and page mapping
Using Semrush, Ubersuggest and Google Search Console, we identify the commercial keywords with real search volume and realistic difficulty for your business. Each keyword group is mapped to one page, so your service, product and location pages never compete with each other.
3. On-page optimisation
Meta titles and descriptions, H1 and subheadings, content depth, internal linking, image optimisation and schema markup are refined page by page. We rewrite thin pages into complete, expert answers that satisfy both buyers and search engines.
4. Local SEO for Mumbai and Navi Mumbai
For businesses that serve local customers, we optimise your Google Business Profile, build consistent citations on trusted Indian and industry directories, and create location-focused content. This is how you appear in the Google Maps results for searches such as SEO company in Navi Mumbai or website design near me.
5. Content and authority building
We plan and write service pages, industry pages and in-depth articles that build topical authority, then earn relevant backlinks through digital PR, industry publications and partner websites. See our link building and content writing services.
6. AI search optimisation
Buyers increasingly ask ChatGPT, Gemini and Google AI Overviews for supplier recommendations. Our AI search optimisation work strengthens your entity information, structured data and answer-ready content so that AI assistants can understand and cite your business.
Our SEO process
- Free SEO audit: a review of your website, current rankings, competitors and the biggest opportunities.
- Strategy and keyword map: agreed target keywords, pages to optimise or create, and a 90-day plan.
- Fix and optimise: technical fixes and on-page improvements in the first one to two months.
- Grow: content, local SEO and authority building month after month.
- Measure and report: rankings, organic traffic, enquiries and next priorities, every month.
SEO for B2B companies, manufacturers and exporters
Industrial and B2B buyers search with precise, technical terms and compare several suppliers before making contact. We build product and application pages around those searches, support them with technical content, and use international SEO to reach overseas importers and distributors. Our portfolio includes industrial automation, pharmaceutical, medical device and leather export companies.
SEO services in Navi Mumbai and across Mumbai
As a Navi Mumbai based SEO company, we work with businesses in Vashi, Nerul, Belapur, Kharghar, Panvel and Airoli, and across Mumbai from Andheri and Powai to Lower Parel and Thane. Meetings are available in person or online, and we also serve clients across India and overseas.
How much do SEO services cost?
SEO pricing depends on your website, your competition and how many keywords and locations you want to target. A local business targeting a handful of services needs a smaller programme than a manufacturer competing nationally or internationally. After the free audit we recommend a monthly plan with a clear scope, so you know exactly what is included.
SEO Services: common questions
Why should I hire an SEO agency in Mumbai instead of doing SEO myself?
Effective SEO needs technical fixes, keyword research, content and link building done consistently. An experienced agency does this faster and avoids mistakes that can harm rankings, while you focus on running your business.
How long does SEO take to show results?
Technical and on-page improvements often show early movement within four to eight weeks. Steady growth in rankings and enquiries usually builds over three to six months, depending on competition and the current state of your website.
Do you guarantee first-page rankings on Google?
No reputable SEO company can guarantee rankings, because Google controls them. We commit to a transparent process, measurable progress and monthly reporting, and we target keywords that are realistic for your website.
Do you provide local SEO in Navi Mumbai and Mumbai?
Yes. Local SEO includes Google Business Profile optimisation, citations on trusted directories, reviews strategy and location-focused content, so you appear in Google Maps results for local searches.
What is included in your monthly SEO report?
Each report covers work completed, keyword ranking movement, organic traffic, leads from search and the priorities for the next month, with data from Google Search Console and Google Analytics.
Do you also optimise for ChatGPT and Google AI Overviews?
Yes. Our SEO programmes include AI search optimisation, so your business information, content and structured data are easier for AI assistants to understand, trust and recommend.
