Sendible
UK-made social media scheduling and reporting tool built for agencies managing many clients.
On the record
Checkpoint: Next Gartner Magic Quadrant for social media management, watch if Sendible is included
The call
A long-running agency tool with loyal but small customer base, now inside an unclear ownership structure while bigger rivals build the AI features it only rents.
Sendible helps agencies manage social media for multiple clients, with features like shared workspaces and white-label branding that let agencies put their own name on the product. But these features are not hard to copy, and bigger competitors like Hootsuite and Sprout Social already have them plus better AI tools that can listen to what people are saying online and act on it automatically. Sendible's AI is basically just OpenAI's technology wrapped up in their software, which is simpler than what rivals built. The one thing that could change everything is if the company gets new owners after its current investment firm (Alpine) exits in 2025 and those new owners invest heavily in real AI that Sendible's competitors don't have yet, though there's no sign that's happening now.
Why
01
AI pressure: OpenAI (ChatGPT and similar caption/report generators). General AI assistants already write captions and reports, the exact tasks Sendible charges agencies for. Could AI do the core job? Yes, likely.
02
Bigger players: Hootsuite (Lumen) and Sprout Social (Trellis). Both now ship their own AI listening and agent features while Sendible still wraps plain OpenAI. Could a giant copy it? Yes, easily.
03
What protects it. Agencies stay locked into its multi-client workspaces, white-label reports, and Client Connect approval flow, which are painful to rebuild elsewhere.
What would change this call
Sendible ships a proprietary listening or AI agent feature (not OpenAI wrapper) by 2027. Would show it can close the AI gap versus Hootsuite Lumen and Sprout Trellis.
Sendible appears in Gartner's 2027 Magic Quadrant for social media management. Would show renewed enterprise credibility after 2026 exclusion.
Public confirmation of Traject's owner after Alpine SG's 2025 exit. Would show whether Sendible is backed for growth or left as a static cash-cow asset.
Sendible appears in Gartner's 2027 Magic Quadrant for social media management. Would show renewed enterprise credibility after 2026 exclusion.
Public confirmation of Traject's owner after Alpine SG's 2025 exit. Would show whether Sendible is backed for growth or left as a static cash-cow asset.
Key numbers
- 20,000+ users across 125 countries at 2021 sale
- Vendor claims 30,000+ agencies and marketers use it
- Headcount ranged 17 to 50 staff, 2021 to 2026
Named risks
- Ownership unconfirmed after Alpine SG reportedly exited Traject in 2025.
- Excluded from Gartner's July 2026 Magic Quadrant, hurting enterprise credibility.
- AI Assist is a thin OpenAI wrapper while rivals build proprietary AI and listening tools.
- Conflicting third-party headcount and revenue estimates suggest limited disclosure or instability.
- Feature parity gap widening versus Hootsuite, Sprout Social and Agorapulse on AI/listening.
Rivals, as read in July 2026
| Rival | Direction | Evidence |
|---|---|---|
| Hootsuite | gaining on | Ships Lumen by Talkwalker AI listening, named Visionary in Gartner's July 2026 MQ vs Sendible's exclusion |
| Sprout Social | gaining on | Building Trellis AI agents, named Visionary in Gartner's July 2026 Social Media Mgmt MQ |
| Agorapulse | gaining on | Acquired Mention in 2025 to add proprietary social-listening capability |
| Sprinklr, Emplifi | contesting | Named Leaders in Gartner's first Social Media Mgmt and Listening MQ, July 2026; Sendible not assessed |
Questions people ask
- Is Sendible profitable in 2026?
- Sendible reportedly reached 8 figures in recurring revenue as a bootstrapped company before its March 9, 2021 acquisition by Traject. No confirmed public profitability figures exist for 2026; the company only vendor-claims 30,000+ agency users, with no disclosed profit data since.
- Who owns Sendible now?
- Sendible was acquired by Traject, backed by Alpine SG, on 2021-03-09. Alpine SG's own site states it fully exited Traject in 2025, but no press release confirms who owns Sendible today, leaving current ownership unresolved as of late 2025.
- Could AI replace Sendible?
- Sendible's AI Assist feature is a wrapper around OpenAI for captions and tone as of 2026, while rivals Hootsuite (Lumen by Talkwalker) and Sprout Social (Trellis agents) ship proprietary AI and listening tools, per Gartner's July 2026 Magic Quadrant, which excluded Sendible entirely.
- Is Sendible growing or shrinking?
- Sendible had 47 employees at its March 2021 Traject acquisition; 2026 employee-count trackers show a range from 11 to 50, suggesting flat-to-shrinking headcount over five years, even as Sendible's own marketing claims growth to 30,000+ users from 20,000+ in 2021.
- Who is Sendible's biggest competitor?
- Hootsuite and Sprout Social were named Visionaries in Gartner's first Magic Quadrant for Social Media Management and Listening, published July 14, 2026, while Sprinklr and Emplifi were named Leaders. Sendible was not assessed in that Gartner quadrant at all.
- Did Sendible get acquired?
- Yes. Sendible, bootstrapped for about 12 years after its 2009 London founding by Gavin Hammar, was acquired by Traject, a marketing-tech holding company backed by Alpine SG, on March 9, 2021; deal terms were undisclosed.
Timeline
- 2026-07Gartner's first Social Media Mgmt and Listening Magic Quadrant excludes Sendible entirely
- 2025Agorapulse acquires Mention to strengthen social-listening capability
- 2025Alpine SG states it fully exited Traject; Sendible's current owner unconfirmed
- 2025Sendible adds Threads scheduling, Bluesky support, TikTok reporting to Client Connect
- 2022-01Founder Gavin Hammar departs Sendible, later starts StoryPrompt
- 2021-03-09Traject, backed by Alpine SG, acquires Sendible after 12 bootstrapped years
- 2009Gavin Hammar founds Sendible in London from his spare bedroom
Revision history
24 July 2026
First assessed. Protection under test. The text above is fixed as of this date and is not edited afterwards.
In the same band
Sources
- Traject Acquires Sendible... (2021-03-09)
- Traject Acquires Sendible... (2021-03-09)
- Traject Adds Fourth Social Media Company to Its Growing Portfolio (2021-03-11)
- EverybodyWiki Bios & Wiki (2025-10-17)
- Traject by Alpine SG
- Sendible 2026 Company Profile
- Sendible
- Revenue, Competitors, Alternatives
- Sendible Revenue, Funding & Valuation
- Management and Employees List
- Sendible Employee Directory (2026-06-01)
- Social Media Management Pricing & Plans