You can't recommend the right CRM if you only sell one. Working across HubSpot, Dynamics 365 and Bitrix24 means we see the market from three angles — and that's what turns selling into advising. We recommend the platform that fits your business, your team and your budget.
Every recommendation starts with a side-by-side comparison of HubSpot, Dynamics 365 and Bitrix24 — three fundamentally different platforms covering marketing-first, enterprise, and all-in-one approaches. You choose based on facts about your business, not on what earns us the highest commission.
Every task gets scored before we touch it: estimated business benefit, our cost to deliver, and projected ROI. Tasks are prioritized by ROI — not by what's easiest or what shouts loudest. After delivery, AI analyzes the result and recommends the next high-ROI moves, so your CRM keeps compounding instead of stalling at go-live.
Your CRM and custom applications run on Microsoft Azure under our management — deployment, scaling, backups, 24/7 monitoring. Security is a first-class commitment, not an afterthought: hardening, monitoring, and optional penetration testing keep your systems and customer data protected.
"Selleris is our partner for Bitrix24 hosting and development, and we are very happy to have chosen them. They are nice people, and they know what they are doing, with structured approaches, great communication, and technical expertise."

"We have been working with Selleris for a year. They are really enthusiastic with sharing their experience and CRM/sales best practices. Also Selleris people are creative and have a solution even for difficult cases. Recommended."

"Selleris has been an exceptional Bitrix24 partner, providing expert support, customized solutions, and strong commitment. They understand the platform, meet deadlines, and focus on results. If you need a reliable and knowledgeable Bitrix24 partner, choose Selleris."

"We have been using the Bitrix24 Enterprise platform for around 5 years and have switched our Bitrix24 partner to Selleris. I must say that, despite being quite into the platform, we have experienced a high level of service and skilled staff from Selleris. The result has been that our platform today is even better, more widely implemented, and generally more valued by the organization."

Choosing the right CRM is a strategic decision — not a software purchase. Here are the questions our clients ask most before starting a project with us.
Most mid-market migrations take four to ten weeks. Data volume, the number of custom objects, and how many automations must be rebuilt are the biggest factors.
For a typical SMB migration, plan one to two weeks of preparation for every week of technical import work. Cleaner source data shortens this; years of unmanaged records lengthen it.
A free tool that checks how visible your brand is in AI-generated answers. Enter a company domain and the grader audits your presence across ChatGPT, Perplexity, Gemini, Claude, and Grok, plus your website's AI-readiness — in about 10 seconds, with no account required.
Not with a proper process. We take a full backup, run a test batch, and reconcile record counts after the full load. Salesforce-specific constructs like Apex triggers are rebuilt rather than copied across.
Clean it before it reaches HubSpot — in the source system or a staging spreadsheet. Importing dirty data and fixing it afterward means correcting the same issues across far more records.
AEO (Answer Engine Optimization) is the practice of making your brand easy for AI assistants to find, understand, and cite. SEO optimizes for ranked lists of links; AEO optimizes for being part of the answer itself — the recommendation ChatGPT or Perplexity gives when a buyer asks a question.
Yes. HubSpot Marketing Hub connects to Salesforce through a native two-way sync, so you can add HubSpot's marketing engine without a full migration — a common first step for teams not ready to move entirely.
Custom fields you actively use should be recreated as HubSpot properties with matching types. Fields nobody has touched in a year are a good opportunity to leave behind and simplify.
Five: ChatGPT, Perplexity, Gemini, Claude, and Grok — the assistants buyers most often use to research vendors, tools, and services.
Cost depends on data complexity, the number of automations and reports to rebuild, and any custom integration development. After a discovery phase you receive a fixed-price scope rather than an open-ended hourly estimate.
Yes. The audit is free, takes about 10 seconds, and requires no account and no credit card. It is built by Selleris and doubles as a live demo of the same AEO methodology we implement for clients.
Low visibility usually means AI engines either can't parse your website or find no authoritative content about your brand to cite. The fixes are structural: crawlable content, structured data, an llms.txt file, and content that answers real buyer questions. Selleris builds exactly this as part of the Revenue Loop program — or book a call and we'll walk through your report together.
