Head-to-head · Stock Portfolio Management
Addepar vs Charles River IMS
Addepar leads on 0 checks, Charles River IMS on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreAddepar · 8.8/10
Addepar scores higher on our rubric for stock portfolio management: 8.8 against 7.9 out of 10; our editors rank them #3 and #6.
Addepar is the better fit for institutions managing complex multi-asset portfolios. Charles River IMS is the better fit for enterprise teams managing complex investment workflows.
- Addepar fits best
Institutions managing complex multi-asset portfolios
- Charles River IMS fits best
Enterprise teams managing complex investment workflows
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Side by side
| Feature | Addepar 8.8/10 Visit ↗ | Charles River IMS 7.9/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.8 | 7.9 |
| Ranking | #3 in Stock Portfolio Management | #6 in Stock Portfolio Management |
| Best for | Institutions managing complex multi-asset portfolios | Enterprise teams managing complex investment workflows |
| Pricing model | Paid | Paid |
| Starting price | Pricing on request | Pricing on request |
| Free plan | Not checked yet | Not checked yet |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Support | Email, Docs | Tickets · 24/7 |
| Built for | Mid-market, Enterprise | Enterprise |
| Features Addepar 2/4 · Charles River IMS 2/4 | ||
| Broker account sync | Not checked yet | Not checked yet |
| Performance reporting | ✓ | ✓ |
| Tax lot tracking | ✓ | ✓ |
| Mobile app | Not checked yet | Not checked yet |
| Specs | ||
| Asset coverage | Not checked yet | Not checked yet |
| Portfolio limit | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
|
|
| Cons |
|
|
| Our verdict | Addepar brings portfolio data together for investment professionals, including wealth managers, family offices, fund managers and institutional allocators. Its cloud platform handles public and private investments and complex ownership… Read the review → |
Charles River IMS brings portfolio analysis, construction, performance measurement, risk analytics, trading and post-trade processing into an enterprise investment management platform. It is aimed at investment managers, wealth managers,… Read the review → |
Strengths and trade-offs
Addepar — where it wins
- Combines public and private investment data across financial accounts.
- Covers performance, allocation, risk, liquidity and tax-lot analysis.
- Offers custom reporting, dashboards, integrations and developer APIs.
Where it doesn't
- Pricing is contact-sales, with no public standard plans.
- Its focus on complex portfolios may exceed simpler portfolio needs.
- Support channels listed are email and documentation.
Charles River IMS — where it wins
- Combines portfolio construction, optimization, analysis and performance attribution.
- Connects factor risk, stress testing and scenario analysis with rebalancing workflows.
- Supports tax lots, order management, compliance and post-trade processing.
Where it doesn't
- Contact-sales pricing makes costs harder to assess before speaking with the vendor.
- Its enterprise focus may exceed the needs of smaller investment teams.
- Support is listed through tickets, which may not suit teams seeking other channels.
- Addepar8.8/10 · Pricing on request
A cloud platform for aggregating and analyzing complex public and private portfolios.
Visit AddeparFull verdict → - Charles River IMS7.9/10 · Pricing on request
A cloud-based system for institutional teams coordinating multi-asset portfolios, risk and execution.
Visit siteFull verdict →
More comparisons
- Tamarac vs Addepar
- Tamarac vs Charles River IMS
- Addepar vs Masttro
- Addepar vs Orion Advisor Technology
- Addepar vs Sharesight
- Addepar vs Portfolio Performance
- Masttro vs Charles River IMS
- FundCount vs Charles River IMS
All stock portfolio management comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






