Accelo vs Assembly: Complete Comparison (2026)
An in-depth comparison of Accelo and Assembly to help you choose the right tool for your business.
Last updated: November 2026
Accelo
5.6/10
Accelo is a professional services automation platform that connects projects, resourcing, time tracking, CRM, ticketing and billing for client-service firms such as agencies and consultancies.
Assembly
6.3/10
Assembly, formerly Copilot, is a branded client portal for service businesses. It combines messaging, a lightweight CRM, billing, files, tasks and an AI app builder.
Feature-by-Feature Comparison
| Feature | | |
|---|---|---|
| Scores | ||
| Overall Rating | 5.6/10 | 6.3/10 |
| Analytics | 7/10 | 4/10 |
| Cost | 4/10 | 5/10 |
| Customization | 5/10 | 6/10 |
| Ease of Use | 5/10 | 8/10 |
| Integration | 6/10 | 6/10 |
| Scalability | 7/10 | 6/10 |
| Security | 7/10 | 8/10 |
| Support | 6/10 | 7/10 |
| Pricing | ||
| Free plan | No | Yes |
| Cheapest paid plan | Contact for pricing | $49/mo Starter |
| Estimated cost for 10 users | Contact for pricing | Contact for pricing |
| Features | ||
| Scheduling | Not listed | |
| Client collaboration | ||
| App integrations | ||
| Task lists | ||
| Gantt charts | ||
| Timeline view | Not listed | |
| Task management | ||
| Time tracking | ||
| Workflow automation | ||
| Dashboards | Not listed | |
| Kanban boards | Not listed | |
| Reporting | Not listed | |
| Team messaging | Not listed | |
| File sharing | Not listed | |
| Collaboration tools | Not listed | |
Accelo vs Assembly cost by team size
| Team size | Accelo | Assembly |
|---|---|---|
| 1 user | Contact for pricing | FreeFree |
| 5 users | Contact for pricing | Contact for pricing |
| 10 users | Contact for pricing | Contact for pricing |
| 25 users | Contact for pricing | Contact for pricing |
| 50 users | Contact for pricing | Contact for pricing |
The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.
Which One Should You Choose?
Why choose Accelo
- Higher Analytics score (7/10 vs 4/10)
- Higher Scalability score (7/10 vs 6/10)
- Better fit for mid-market (8/10 vs 5/10)
- Includes Gantt charts, which Assembly lacks
- Includes Time tracking, which Assembly lacks
Why choose Assembly
- Has a free plan (Accelo does not)
- Higher Ease of Use score (8/10 vs 5/10)
- Higher Cost score (5/10 vs 4/10)
- Better fit for freelancers (6/10 vs 2/10)
- Better fit for startups (6/10 vs 3/10)
Pros & Cons
Accelo
Pros
- Combines CRM, projects, ticketing, time tracking and invoicing in one system, so firms can retire several separate tools.
- Handles fixed-fee, retainer and hourly billing, which suits client-service firms that bill for their time.
- Reviewers credit its automation with cutting administrative work, and the vendor reports admin time savings of 30 to 35 percent.
- SOC 2 certified, with data residency options in the US, UK, Australia and EU, according to a third-party listing.
- Strong ratings on review sites: about 4.4 out of 5 on G2 and 4.5 out of 5 on Capterra.
Cons
- Reviewers describe a steep learning curve, and one said they were still not using it fully after a year.
- No public price list, and SpotSaaS reports no free trial, so buyers have to go through sales.
- The integration catalogue is fairly small, so some connections need middleware.
- Customization for complex workflows and advanced reporting are reported as limited.
- Some users report lag on routine tasks and uneven support quality.
Assembly
Pros
- Reviewers say a non-technical team can launch a polished, branded client portal quickly.
- Messaging, a CRM, invoicing, contracts, forms and files share one client login.
- A free plan and no-contract self-serve billing make it easy to test.
- SOC 2 Type II, AES-256 encryption at rest and a HIPAA BAA on Advanced suit regulated firms.
Cons
- Project management is basic, with no Gantt charts or dependencies.
- There is no native time tracking or scheduling.
- Automations lack conditional branching, and there is no native mobile app.
- Reviewers report a high cost and friction with international invoicing.
Not sold on either?
Frequently Asked Questions
Assembly scores higher on our CRM criteria: 6.3/10 against 5.6/10 for Accelo. The largest gap is in Analytics: 7/10 for Accelo and 4/10 for Assembly.
Assembly has a free plan; Accelo does not list one.
Assembly is the better fit for freelancers: we rate it 6/10 for them, against 2/10 for Accelo.
Accelo has Gantt charts and Time tracking, which Assembly lacks.
