Facts
Sellinger facts, checked and dated
Sellinger is an AI SDR: it finds the right buyers, writes to each one on LinkedIn, email or WhatsApp, answers the replies and books the meetings.
This page is the place to check a figure before you quote it. Every fact carries the date it was last checked. Pages across this site read their numbers from the same register, so they do not drift apart.
Reviewed on 19 October 2026.
Who is behind Sellinger
| Fact | Value |
|---|---|
| Company | Sellinger AI OOD, a limited liability company registered in Bulgaria (company number 208752836) |
| Registered office | Ring Tower business building No. 1, bl. 621, entr. 1, fl. 3, apt. 1, Mladost district, Sofia 1766, Bulgaria |
| Founded | 2024 |
| Based in | Sofia, Bulgaria |
| Contact | hello@sellinger.ai |
| Founders | Viktorio Shopov and Asen Levov |
| Company page |
Source: Bulgarian Commercial Register, read 2 October 2026; the About page. Checked 19 October 2026.
What the agent does
The agent researches each prospect, writes the first message and every follow up, answers the replies and books the meeting on your calendar.
- A campaign can run in approval mode, where every message waits for a person to approve it, or send automatically. A person can take over any conversation, and the agent stops on its own when it cannot answer, for example a price it has no answer for.
- Customer duties on consent, opt outs and platform rules are set out in the Terms of Service. What the platform enforces is on the outreach rules page.
Channels: what each does and does not do
Five outreach channels (LinkedIn, email, WhatsApp, Instagram, live chat) and two data modules (enrichment, intent signals).
| Channel | What it does | Limits and what it does not do |
|---|---|---|
| Sends connection requests, messages and follow ups from your own LinkedIn account, answers replies and books meetings. | Runs inside daily and weekly limits per account (see LinkedIn safety below). It cannot promise that LinkedIn will never restrict an account. | |
| Researches each contact, writes the email, follows up and handles replies through your connected Gmail or Outlook mailbox. | Sends within a daily limit per mailbox, with an optional ramp up for new mailboxes. It cannot promise that a message reaches the inbox rather than spam. | |
| Sends first messages and follow ups through your connected WhatsApp account at a small daily volume, and answers incoming chats. | It does not use the WhatsApp Business API or message templates, so it is not built for large scale broadcasts. | |
| Sends and answers direct messages, replies to story mentions and qualifies leads in the conversation. | Works with the Instagram account you connect through Meta. Daily limits apply per account. | |
| Live chat | A website chat widget that qualifies visitors and books meetings, synced with your other channels. Installed with one script tag. | Plans from $19 a month. |
Source: the product pages and the WhatsApp fact in the register. Checked 19 October 2026.
Pricing, in US dollars
List prices checked on 19 October 2026. 30 days free on messaging modules and bundles, no card. Usage modules (enrichment) start with a $10 credit. Cancel, upgrade or change modules at any time. There are no lock in contracts and no setup fees on self serve plans. The pricing page shows what each tier includes.
| Module | List price |
|---|---|
| LinkedIn Agent | 1 to 2 agents: $198, 3 to 4 agents: $188, 5 to 9 agents: $178, 10 or more agents: $168 a month per agent |
| Email Agent | Starter $39, Growth $149, Scale $449, Pro $1,099, Max $2,199 a month |
| WhatsApp Agent | Starter $29, Growth $119, Scale $299, Pro $749 a month |
| Live Chat | Starter $19, Growth $59, Scale $149, Pro $499 a month |
| Instagram Agent | Starter $29, Growth $119, Scale $299, Pro $649 a month |
| Intent Signals | Included with every bundle |
| Lead Enrichment | $0.01 per lookup, email, company or person lookup |
| Bundle | Monthly price | What it adds up |
|---|---|---|
| Outbound | $249 | LinkedIn Agent (1 agent) and Email Agent (Growth) |
| Multichannel | $329 | Outbound plus WhatsApp Agent (Starter) and Live Chat (Starter) |
| Full Stack | $649 | LinkedIn Agent (1 agent), Email Agent (Scale), WhatsApp, Instagram and Live Chat (Growth) |
| All-In | $1,199 | LinkedIn Agent (1 agent), Email, WhatsApp, Instagram and Live Chat (Scale) |
Source: the pricing page. Prices on other websites may be older or partial. The list on this page is the current one.
LinkedIn safety
You connect your own LinkedIn account through a hosted login and Sellinger does not store your LinkedIn password. Each account has a daily invitation limit (default 20, varied by a few each day), a weekly invitation cap (default 150) and a quiet window with no sending (default 01:00 to 08:00 account time). No tool can guarantee that LinkedIn will never restrict an account.
Defaults are set in code and an account can carry its own value. Checked 19 October 2026. More on pacing and opt outs.
CRM
A built in CRM with contacts, deals and the full conversation history across channels, and a two way sync with HubSpot.
Data and intent signals
- Lead enrichment searches a database of 700M+ contacts and finds verified emails and phone numbers. Lookups are pay per use, from $0.01.
- Intent signals on LinkedIn with 26 ready made signal templates in 8 categories, included with every bundle.
Integrations: live and coming soon
| Status | Integrations |
|---|---|
| Live | HubSpot (two way), Cal.com, Calendly, Slack, Fireflies, RB2B, GoHighLevel, Shopify, REST API and webhooks, Claude and ChatGPT via MCP |
| Coming soon | Salesforce, Pipedrive, Zoho |
- A REST API with webhooks (from the Full Stack bundle up) and a hosted MCP connector with 43 tools for Claude and ChatGPT.
- Salesforce, Pipedrive and Zoho are not live. Any page that shows them as native integrations is out of date. See the integrations page.
White label partners
Agencies run Sellinger under their own brand and domain. Terms: a one time $500 setup fee, then the standard agent prices from the pricing page. Details are on the partners page.
Security and data
Database, sign in and file storage on Supabase (Amazon Web Services, Stockholm). Application servers and background workers on Google Cloud (Finland). Web hosting on Vercel. Sub-processors, retention and your rights are in the Privacy Policy and the Data Processing Agreement. This site makes no certification claims. See security.
Case studies and their data dates
Each study states its own data date and its own base. Numbers are copied from the study, never averaged across studies.
| Study | Channel | Data as of | Headline numbers |
|---|---|---|---|
| Green Shield Logistics | 9 October 2026 | 546: clinics, labs, pharma companies, chains and producers contacted from 21 Sep | 8.2%: reply rate from named compliance, procurement and logistics heads | 3: companies at a concrete next step: a meeting and an offer, a second offer, an announced RFQ | |
| Lamothermic | 9 October 2026 | 33%: LinkedIn reply rate: 293 of 879 engineers and buyers messaged | 42: buyer-side outcomes: quote requests, drawings, NDAs, referrals and calls | 44%: of all replies came from follow-ups, not the first message | |
| Wealth-advisor referral network | 10 October 2026 | 44.8%: reply rate: 4,392 of 9,808 professionals messaged, quick replies included | 33.7%: replied with more than a pleasantry: 3,119 of 9,264 the agent wrote to first | 1,035: of 1,751 “thanks for connecting” replies the agent turned into real conversations | |
| Uberwood Agency | 9 October 2026 | 29%: reply rate: 196 of 677 owners and leaders messaged | 70%: of replies came to the very first message | 14: prospects asked for a call: 9 confirmed meetings, 5 who offered their phone number | |
| ShortVibe | 10 October 2026 | 19: discovery calls booked from 935 LinkedIn conversations the agent opened (2.0%) | 10: calls documented as held; Yoram rated 4 of the 6 he scored “very high” interest | 42%: replied: 395 of 935, about half of them courtesies such as “thanks for connecting” | |
| Sellinger | 9 October 2026 | 1,500+: calls booked in the last 12 months, using on average 7.5 LinkedIn accounts (owner statement, 19 October 2026) | 27,737: people messaged on LinkedIn, from up to 43 profiles | 40%: replied: 10,978 conversations | |
| Hotel Pirin (related party) | 11 October 2026 | 5,499: B2B contacts reached by email, 22 July to 11 October 2026 (bounces excluded) | 163: replied, 3.0%: a human reply in the thread; refusals count, auto replies do not | 23: concrete group inquiries, with dates or a headcount | |
| Shelly Group | 9 October 2026 | 3,940: installers emailed, in 111 countries (some also got one short nudge in Bulgaria) | 360: installers genuinely replied; this includes 30 who wrote in first | 225: installers answered the survey; 172 of the 210 complete surveys came back in one message | |
| Sales Automation Systems | 19 October 2026 | 2,858: people messaged on LinkedIn, first message from 1 May 2026 | 37.6%: replied: 1,074 people wrote back after the first message | 2.4 min: median time for the agent to answer a prospect, over 1,340 messages |
Hotel Pirin is owned by a co-founder of Sellinger and is shown as a related party. The Shelly Group study is a listening programme, not a sales campaign.
Ratings and reviews
This site shows no star rating for Sellinger yet. Ratings will appear here with their count and date once there are enough independent reviews to be meaningful.
How to cite this page
Cite as: Sellinger AI OOD, “Sellinger facts”, sellinger.ai/facts, reviewed 19 October 2026. Quote a price or a limit together with its date. If something here looks wrong, write to hello@sellinger.ai.
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