Twenty, Salesforce, HubSpot, and Microsoft Dynamics 365 meet the same need, managing customer relationships, but with opposing philosophies. Twenty is open-source, self-hostable, modern, and designed for AI architectures. The difference is not limited to price: it touches control over the data model, hosting, integrations, automations, and product trajectory. Salesforce and Dynamics remain very mature for complex organizations. HubSpot remains fluid at the start. But as soon as the CRM becomes a strategic building block of the information system, the question is no longer only "which tool has the most features?" The question becomes: who controls the customer relationship architecture?
Our integrator reading: the right CRM is not the one with the most features in a brochure. It is the one that aligns with your data model, your information system, your governance constraints, and your ability to get teams to adopt it. For many mid-sized and large enterprises, this makes Twenty more interesting than it first appears: CRM maturity is not measured only by the number of modules, but by the freedom it leaves to build sustainably.
In summary: when to choose what
Quick decision
Twenty
For any type of CRM project, from a first sales foundation to the migration of a large information system: regaining control over the data model, hosting, evolution costs, integrations, and AI use cases without depending on a closed ecosystem.
Salesforce
For multi-division large enterprises that prioritize a very established ecosystem and accept a high budget, heavy governance, and strong dependence on Salesforce standards.
HubSpot
For an SME or B2B scale-up that wants turnkey CRM, marketing and sales automation, without managing infrastructure.
Microsoft Dynamics 365
For an organization that is already very Microsoft: Azure, Office 365, Power Platform, Business Central or Finance & Operations.
The four CRMs at a glance
The table below compares the four families on the criteria that really matter in a B2B or large-enterprise project: economic model, technical freedom, data control, AI, information system integration, sovereignty, reversibility, and maturity.
| Criterion | Twenty | Salesforce | HubSpot | Microsoft Dynamics 365 |
|---|---|---|---|---|
| Model | Open source, self-hosted or cloud | Proprietary SaaS | Proprietary SaaS | Microsoft cloud proprietary SaaS |
| Licence | AGPL-3.0 | Owner | Owner | Owner |
| Entry cost | Self-host without licence: 0€ | High public price depending on edition and modules | Free entry possible; increasing cost with seats, hubs and contacts | Price per module and per user from €56/user/month |
| Customisation | Libre. Code TypeScript, objets et modules custom | Strong but expensive via Apex/Lightning | More limited: properties, workflows, marketplace | Strong through Power Platform, but with Microsoft lock-in |
| API | GraphQL native | REST, Apex and limits according to edition | REST and quotas depending on edition | Dataverse / REST et quotas |
| Self-host | Oui | Non | Non | Non |
| Data control | Strong: hosting, schema, exports and logs can be controlled | Bound by Salesforce Cloud | Bound by HubSpot Cloud | Bound by Microsoft Cloud and Dataverse |
| Reversibility | Simpler if the model is documented and versioned | Complex: data, automations, Apex, AppExchange | Complex once hubs and workflows stack up | Complex if Dataverse and Power Platform structure the information system |
| IA | Cloud-side MCP, pluggable agents | Einstein / Agentforce | Breeze AI | Copilot |
| AI governance | Fine-grained: data, agents, workflows and human validation can be scoped | Powerful but inside the Salesforce perimeter | Very integrated but dependent on hubs | Strong if Microsoft governance is already in place |
| ERP integration | Open API + custom | Connectors and MuleSoft | Marketplace, middleware, custom | Very good if ERP Microsoft |
| Vendor lock-in | Low if documented architecture | Fort | Fort | Strong in the Microsoft ecosystem |
| Maturity | Young, but with a fast v2.x cycle and strong open-source traction | Very mature | Very mature | Very mature |
| Ideal for | Organizations that want to control their CRM like an IT platform | Large enterprises standardized on Salesforce | SMBs and B2B scale-ups comfortable with SaaS | Full-Microsoft organizations |
Radar decision profile
Twenty
Open-source · native AI · sovereignty
A very good choice if you want flexibility, innovation, and control.
Salesforce
Enterprise · AppExchange
Solid if the budget and governance are there.
Dynamics
Microsoft consistency
Logical choice if the Microsoft environment dominates.
HubSpot
Turnkey CRM + marketing
Fast as long as the standard model is enough.
Economic model and total cost: the trap is not the price of entry
The economic model opposes two logics. Twenty reduces the weight of licenses and commercial tiers, but its most important advantage is elsewhere: it makes cost easier to steer. Self-hosting does not add a new seat fee each time you hire a salesperson, the cloud offer communicates a readable order of magnitude, and customization does not automatically lock you into a vendor invoice or premium module. Open source does not mean free. It means the budget moves toward what actually creates value: migration, integration, AI automation, data quality, adoption, and maintenance.
Salesforce, HubSpot, and Dynamics charge for product maturity through subscription. This model is comfortable at first: no hosting to manage, vendor support, marketplace, ready-made features (in theory). The issue appears with growth: seats, modules, APIs, AI, storage, marketing contacts, onboarding, connectors, and specialized profiles. In a large enterprise, the issue is not only the annual invoice; it is the ratchet effect. Every new workflow, every marketplace dependency, and every proprietary automation makes exit harder.
Customization: Twenty gives freedom, SaaS gives the framework
Twenty becomes very interesting when your CRM must follow specific business logic: hierarchical accounts, multi-line opportunities, quotes linked to an ERP, granular roles, custom modules, connected customer portal. The TypeScript code is yours, the GraphQL API exposes the objects, and hosting can remain under your control. For a large organization, this is not a technical detail: it is what makes it possible to version the customer relationship model, audit changes, document rules, and evolve the CRM as an IT platform rather than as a suite to configure.
Salesforce can go a long way, but often at the cost of rare Apex/Lightning skills and heavier project cycles. Dynamics can be very powerful in Power Platform, especially for a Microsoft organization, but reinforces the Dataverse anchor. HubSpot is the quickest to get started, but also the most limited when the need goes beyond visual properties, pipelines and workflows.
Integration with the IS: the CRM must respect the ERP, not replace it
In the projects we see at Smotly, the ERP often remains the source of truth: accounts, commercial conditions, invoices, stocks, contracts, outstandings. CRM must imperatively become the modern commercial layer that dialogues with this reality.
Twenty scores points thanks to its open API: you can connect SAP, Sage X3, Cegid, Divalto, Odoo or a business ERP via n8n and/or custom Node.js code. This is often where a migration becomes profitable: fewer workarounds, fewer imposed connectors, more control over critical synchronizations. In large information systems, this freedom avoids turning the CRM into an artificial center of gravity. Dynamics is very strong when the ERP is already Microsoft. Salesforce has a mature ecosystem, but often through MuleSoft, AppExchange or paid integration. HubSpot covers many standard cases, then quickly switches to marketplace or middleware.
The 2026-2027 challenge adds a layer: electronic invoicing. Receipt becomes mandatory for all companies on September 1, 2026 in France, issuance for large companies and ETIs on September 1, 2026, then SMEs/VSEs on September 1, 2027. A modern CRM must take into account PDP/PPF, Factur-X flows and invoicing statuses.
IA : les agents valent surtout par les données auxquelles ils ont accès
All the big CRMs talk about AI. Salesforce has Einstein and Agentforce, HubSpot has Breeze, Dynamics has Copilot. These building blocks are useful, often well integrated, but they remain in a proprietary and paid ecosystem.
Twenty takes a more modern angle: exposing an open CRM to agents via API and, on the cloud side, via MCP. The point is not to ask a chatbot to summarize an account. The point is to allow an agent to read CRM history, cross-reference tickets, prepare a follow-up, propose an update, trigger an n8n workflow, then let a human validate sensitive actions. For an organization that takes AI seriously, this is decisive: the agent must be governed at the architecture level, not locked inside a paid option whose data, rules, and limits remain largely controlled by the vendor.
Realistic AI use cases
Appointment preparation
Summary of account, opportunities, tickets, ERP orders and recent documents before a commercial exchange.
Lead qualification
Enrichment, scoring, next best commercial move and creation of a task in the CRM.
Data quality
Detection of duplicates, missing fields, dormant opportunities, discrepancies between CRM and ERP.
IT automation
Triggering n8n workflows to synchronize CRM, ERP, support, marketing and invoicing.
Sovereignty and compliance: Twenty is the only self-hostable of the four
For some organizations, self-hosting is not a luxury: healthcare, public sector, defense, sensitive industries, critical customer data, strict IT policy. In these contexts, Twenty has a structural advantage: you can choose the infrastructure, logs, backups, keys, regions, outbound flows, and recovery plan. Even when cloud remains the right choice, this possibility changes the discussion: hosting becomes an architecture decision, not an imposed constraint.
Salesforce, HubSpot and Dynamics offer strong compliance guarantees, but hosting remains that of the publisher. This suits many businesses. This becomes a constraint when sovereignty, reversibility or fine auditability are part of the specifications.
Maturity and risks: what you need to know before choosing Twenty
Perhaps the most important section is this: Twenty is still young compared with historical CRMs, but it is no longer pre-1.0. The project now publishes v2.x releases, positions its building blocks as production-grade, and shows strong open-source traction. The real point of vigilance is therefore no longer the version number: it is the still smaller ecosystem, the relative youth of some connectors, and the fact that capabilities industrialized for years by the large SaaS players can still require integration or custom code. In return, you gain a more modern, more readable, and less locked-in foundation for building your customer relationships over the coming years.
This risk does not invalidate Twenty. It requires framing it well, especially during migration. The safeguards are clear: audit of existing objects and pipelines, field mapping, recovery scripts, migration tests, reversibility plan, monitoring, backups, documentation, and change management trajectory. With this method, Twenty is not limited to reducing TCO: it becomes a way to regain ownership of the CRM, modernize sales processes, and prepare AI use cases without starting from scratch.
Our integrator recommendation
Our recommendation is pragmatic: Twenty deserves to be evaluated as soon as the CRM becomes a strategic platform, not just a sales tool. It is particularly interesting for an ambitious SMB, a mid-sized company, or a large enterprise that wants to move away from a CRM that has become too rigid, regain control of its customer relationship model, govern its data, and connect AI to reliable foundations.
The project should not be sold as a simple license saving: it is an architecture migration. The value comes from the new whole: CRM, customer portal, ERP, AI agents, workflows, data quality, dashboards, and operations. This is precisely where Twenty is strong: it allows you to build a modern customer relationship platform without stacking costly proprietary modules, and without letting the CRM roadmap depend entirely on a vendor.
Smotly supports this migration trajectory: framing, data cleaning, HubSpot/Salesforce/Dynamics takeover, ERP integration, AI agents, customer portal and run. The objective is not only to change CRM, but to move away from a costly and closed model to build a more open, more measurable and more sustainable customer relationship.
FAQ
Can Twenty really replace Salesforce, HubSpot or Dynamics?
Yes, including in demanding organizations, if the project is treated as an architecture migration and not as a simple tool swap. Twenty becomes particularly relevant when the CRM must respect your data model, your information system, your governance rules, and your AI strategy, instead of imposing a vendor framework that is difficult to work around.
What is the cost difference between Twenty and Salesforce, HubSpot or Dynamics?
Twenty does not turn a CRM project into a free project: it moves the budget. Instead of stacking seats, modules, hubs, contacts, and AI options, you invest more in migration, integration, data model, quality, and operations. For a mid-sized company or a large enterprise, this difference matters above all because it gives more control over the 3-to-5-year TCO.
Twenty vs HubSpot: Who is Twenty the Better Choice for?
Twenty is often the best choice for B2B scale-ups that have reached the HubSpot cap: cost per seat and per contact, limited customization, insufficient API access or workflows. Migration allows you to start again with a data model that is cleaner, more open and more compatible with AI agents.
Does Twenty integrate with a non-Microsoft ERP?
Yes, via its GraphQL API and custom connectors. This is precisely the interest of an open architecture: Twenty can become the modern commercial layer connected to SAP, Sage X3, Cegid, Divalto, Odoo or an existing business ERP.
Lequel choisir pour l'IA dans le CRM ?
Twenty is the most interesting if AI needs to work on an open, auditable CRM that can connect to the rest of the information system: GraphQL API, MCP logic on the cloud side, controlled data, custom automations, and the ability to keep a human in sensitive loops. Salesforce, HubSpot, and Dynamics also offer powerful AI building blocks, but in more proprietary perimeters that are often harder to govern precisely.
Sources used
Written by
Smotly
Architecture & Customer Relations
We design web platforms connected to the IS, with a simple conviction: AI only creates value when it is based on reliable data and a controlled architecture.
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