Number of Seats/Users: Interstis offers discounts based on the number of users or seats. A higher volume typically leads to a better discount structure, especially for enterprise-level usage.

Commitment to a Long-Term Contract: Discounts are often provided to companies that commit to using the service for a longer period (e.g., 1-year or 3-year contracts). A longer commitment shows Interstis that the company is serious and willing to invest in the platform long-term.

No Active Discounts: Companies that are not already receiving other active discounts may have a better chance of qualifying for additional discounts from Interstis. Interstis reserves discounts for new customers or those not currently under promotional pricing.

Volume or Usage Commitment: Interstis offers discounts if you agree to a minimum amount of usage or transaction volume. This could be based on data storage, transactions, or other metrics tied to how much you will use the platform.

Enterprise-Level Negotiation: Companies that qualify as “enterprise” due to their size or complexity (e.g., having large teams, multiple departments, or geographical presence) may be eligible for additional discounts from Interstis. Such companies are often in a position to negotiate for better pricing.

Early Renewal or Prepayment: Interstis often offers discounts if you renew early or prepay for the entire contract period. This is a common approach to securing a lower price.

Here at Spendbase our internal data shows that Interstis is seen by our clients as a strong, French “all‑in‑one” collaborative workspace, but with a few recurring pain points that matter for both adoption and pricing.

What Spendbase clients like most
– Collaboration & document sharing
– Very frequent praise for:
– Shared workspaces across sites and organizations
– Real‑time co‑editing on documents
– Simple file sharing with large file size support (up to 2 GB mentioned)
– Described as easy to learn, even without training, and well suited for public sector and multi‑stakeholder projects.

• Breadth of features
• Project management, shared agenda, discussions, polls, forms, video, chat.

• Many clients explicitly compare it as a credible alternative to Teams / Google / Slack.

• Support & vendor relationship

• A good number of comments highlight fast, friendly, and involved support, plus strong reactivity during crises (e.g., massive telework).
• Interstis is perceived as listening to user feature requests and evolving the product.

Where clients struggle (and where Spendbase usually recommends caution on upgrades)
– Performance & reliability
– Reports of bugs, slowdowns, outages, issues with video conferencing and availability.
– Some clients lose trust when incidents are not clearly communicated or resolved fast.

• Ergonomics & UX
• Mixed perception: some find it very intuitive, others find it dated or non‑ergonomic.

• Frequent complaints about:

  • Interface changes that disrupt habits
  • Navigation quirks (file opening behavior, sub‑folder display)
  • Search not indexing documents and discussions well.

• Mobile & offline

• Mobile app seen as weak or incomplete; iOS app “in refonte”.

• Strong demand for offline mode.

• Advanced features limitations

• Workflow engine seen as too limited (no duplication before publication, no contextual comments, group assignment limits).
• OnlyOffice issues: change tracking resets, lack of advanced spreadsheet features (e.g., pivot tables), formatting incompatibilities.
• Access/permission management can be complex at scale.

How we translate this into Spendbase advice
– For cost‑conscious teams, Interstis is usually a good value if:
– Document sharing and basic project tracking are your core needs.
– Heavy mobile use, advanced workflows, or complex reporting are not critical.
– We often recommend:
– Testing performance and video with a pilot group before a large rollout.
– Negotiating conditions around roadmap items (offline mode, mobile, search) if they’re key to your use case.