| Availability |
Odoo Online
Odoo.sh
On Premise
|
| Odoo Apps Dependencies |
Discuss (mail)
|
| Lines of code | 430 |
| Technical Name |
no_activity_cascade |
| License | OPL-1 |
| Website | https://www.oudayet.com |
| Versions | 18.0 19.0 |
| Availability |
Odoo Online
Odoo.sh
On Premise
|
| Odoo Apps Dependencies |
Discuss (mail)
|
| Lines of code | 430 |
| Technical Name |
no_activity_cascade |
| License | OPL-1 |
| Website | https://www.oudayet.com |
| Versions | 18.0 19.0 |
Activity Cascade
Keep your activity chains in sync — automatically.
Complete one activity and follow-ups schedule themselves · postpone one and later activities slip too
Odoo 18 $24.99 · OPL-1 9 Languages Two-Way AutomationActivities never travel alone.
A call leads to an email leads to a demo. Slip one step and the rest should slip too. Stock Odoo makes you create every follow-up by hand and reschedule each later activity one by one. Activity Cascade does both automatically.
Without this module
Finish a call, then remember to schedule the recap email and the demo by hand. Postpone one step, then open every later activity and bump each date yourself. Forget one and the record drifts out of sync.
With this module
Mark the call done and the recap email and demo appear automatically, each assigned and dated. Postpone one activity and every later one keeps formation. One action, the whole chain follows.
What it does
Mark an activity done and one or more follow-up activities are scheduled automatically on the same record. No more forgotten next steps.
A single completion can trigger several follow-ups at once — a recap email tomorrow and a demo next week — far beyond Odoo's single built-in next activity.
Limit a rule to one model and gate it with a condition, so a playbook only fires on the records that qualify — high-value leads, a given stage, your own logic.
Each follow-up carries its own due date and assignee: the same user, the record's salesperson, the activity type's default, or a specific person.
Postpone an activity and every later activity on the same record shifts by the same number of days. Earlier activities stay put; pulling one back never cascades.
The ripple only reacts to your own reschedules — imports and background jobs never trigger a surprise shift — and you can switch it off any time from Settings.
Real-world scenarios
A rep marks a discovery call done. A "Send recap email" activity appears for tomorrow and a "Schedule demo" activity for next week, assigned to the lead's salesperson — without anyone remembering to create them.
Three activities on a project are due Monday, Wednesday and Friday. You push Wednesday to Friday; the Friday task automatically jumps to Sunday. The whole plan stays two days apart, in one move.
Completing a "Phone screen" schedules a "Technical interview" five days out for the recruiter. Each stage chains to the next so candidates never stall between steps.
Add a condition so the playbook only runs on, say, leads above a certain expected revenue. Smaller deals stay lean; big ones get the full follow-up sequence.
How it works
In Settings, create a rule: when an activity of a chosen type is marked done, list the follow-up activities to schedule, each with its delay and assignee. Add a model and a condition if you want to narrow it down.
Your team marks activities done the way they always have. Matching playbooks fire on the spot, scheduling the next activities on the same record — no extra clicks, no training.
When plans change and you postpone an activity, the later activities on that record move with it by the same number of days — so a slipped step never leaves the rest behind.
See It In Action

Build the playbook. A rule fires when a "Call" is done and schedules a recap email and a demo meeting, each with its own delay and assignee.

Follow-ups appear. Marking the call done instantly schedules the next activities on the record — correctly dated and assigned.

A multi-step plan. Three activities on one record, due across the week.

Reschedule ripple. Postpone the middle activity and the later one shifts by the same number of days. Earlier activities stay put.

Stay in control. Turn the reschedule ripple on or off from General Settings whenever you like.
Available in 9 Languages
Activity Cascade speaks your team's language. Each user sees labels and prompts in their own Odoo language setting — no extra setup.
Technical Details
| Odoo Version | 18.0 Community + Enterprise |
| Version | 18.0.1.2.0 |
| License | OPL-1 |
| Price | $24.99 |
| Dependencies | mail only |
| Configuration | Settings → Technical → Email → Activity Cascades |
| Languages | EN, FR, ES, DE, NL, PT-BR, IT, ZH-CN, AR |
Installation
1. Buy and download from the Odoo App Store.
2. Extract to your Odoo addons directory.
3. Apps → Update Apps List → search "Activity Cascade" → Install.
4. Settings → Technical → Email → Activity Cascades to build your first playbook.
Questions or feedback?
Reach out via the Odoo App Store contact form — we're happy to help.
© Naim OUDAYET — oudayet.com — OPL-1 license
Odoo Proprietary License v1.0 This software and associated files (the "Software") may only be used (executed, modified, executed after modifications) if you have purchased a valid license from the authors, typically via Odoo Apps, or if you have received a written agreement from the authors of the Software (see the COPYRIGHT file). You may develop Odoo modules that use the Software as a library (typically by depending on it, importing it and using its resources), but without copying any source code or material from the Software. You may distribute those modules under the license of your choice, provided that this license is compatible with the terms of the Odoo Proprietary License (For example: LGPL, MIT, or proprietary licenses similar to this one). It is forbidden to publish, distribute, sublicense, or sell copies of the Software or modified copies of the Software. The above copyright notice and this permission notice must be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Please log in to comment on this module