Public price
A pricing page exists but we could not find an actual number on it.
Open sourceSierra alternatives
We could not read a price on Sierra's site. We found 7 out of 10 of the buying evidence we check for. 3 of the 12 other products below publish more.
This is a comparison of what each company publishes on its own site. It covers price, free access, measured results, documented limits, product updates, and testing methods. It is evidence for a shortlist, not a rating of product quality. The products below share a broad category and are not necessarily direct substitutes. Use Comparima for direct competitors.
AI customer supportHow this market looks from public information.
4 of 13for published buying evidence
38%publish a usable price
92%can be tried first
62%publish measured results
85%state their limits
What we could verify
Every finding links to the page it came from. Open the source before relying on it.
Try before paying
Source is publicly inspectable (github.com/amazon-agi/tau2-bench-verified).
Open sourceMeasured customer result
Publishes a supported measurable result ("25% on pass").
Open sourceDocumented limits
Documents where it falls short ("edge cases").
Open sourceTesting method
Describes how it was tested ("we benchmark"; includes 42 languages).
Open sourceRecent product updates
No public changelog or releases page. A buyer cannot tell if this is actively maintained.
Open sourceAsk before you buy
These questions come from the information we could not verify on the public site.
- What will this cost for my current team, and what changes when usage grows?
- How often is the product updated, and where are releases documented?
Compare the field
Showing 12 of 12 that match your filters.
Sierrasierra.ai
7/10website evidenceno price we could read
No price we could find. No public changelog we could find.
- You can try it without paying
- Publishes a measured result
- Says what it cannot do
- Shows how it was tested
- No price we could find
- No public changelog we could find
Gorgiasgorgias.com
9/10website evidence$10/mo
Publishes more buying evidence than Sierra. Price is on the site, unlike Sierra.
- Price is on the site
- You can try it without paying
- Publishes a measured result
- Says what it cannot do
- Shows how it was tested
- No public changelog we could find
Chatbasechatbase.co
6.5/10website evidence$32 per month
Publishes about as much buying evidence as Sierra. Price is on the site, unlike Sierra.
- Price is on the site
- You can try it without paying
- Says what it cannot do
- Actively maintained
- No measured result we could find
- No test method we could find
Finfin.ai
6.5/10website evidenceno price we could read
Publishes about as much buying evidence as Sierra. Actively maintained, unlike Sierra.
- You can try it without paying
- Publishes a measured result
- Shows how it was tested
- Actively maintained
- No price we could find
- No stated limits we could find
Kustomerkustomer.com
6.5/10website evidenceno price we could read
Publishes about as much buying evidence as Sierra. Actively maintained, unlike Sierra.
- You can try it without paying
- Publishes a measured result
- Says what it cannot do
- Actively maintained
- No price we could find
- No test method we could find
Tidiotidio.com
7.5/10website evidence$24.17 /mo
Publishes about as much buying evidence as Sierra. Price is on the site, unlike Sierra.
- Price is on the site
- You can try it without paying
- Publishes a measured result
- Says what it cannot do
- No test method we could find
- No public changelog we could find
Voiceflowvoiceflow.com
6.5/10website evidenceno price we could read
Publishes about as much buying evidence as Sierra. Actively maintained, unlike Sierra.
- You can try it without paying
- Publishes a measured result
- Says what it cannot do
- Actively maintained
- No price we could find
- No test method we could find
Zendeskzendesk.com
7.5/10website evidence$19/month
Publishes about as much buying evidence as Sierra. Price is on the site, unlike Sierra.
- Price is on the site
- You can try it without paying
- Publishes a measured result
- Says what it cannot do
- No test method we could find
- No public changelog we could find
Cognigycognigy.com
4.5/10website evidenceno price we could read
Publishes less buying evidence than Sierra. Actively maintained, unlike Sierra.
- You can try it without paying
- Says what it cannot do
- Actively maintained
- No price we could find
- No measured result we could find
- No test method we could find
Crispcrisp.chat
5.5/10website evidenceno price we could read
Publishes about as much buying evidence as Sierra. No test method we could find, though Sierra publishes one.
- You can try it without paying
- Publishes a measured result
- Says what it cannot do
- No price we could find
- No test method we could find
- No public changelog we could find
Help Scouthelpscout.com
5.5/10website evidence$25 per user
Publishes about as much buying evidence as Sierra. Price is on the site, unlike Sierra.
- Price is on the site
- You can try it without paying
- Says what it cannot do
- No measured result we could find
- No test method we could find
- No public changelog we could find
Intercomintercom.com
5/10website evidenceno price we could read
Publishes less buying evidence than Sierra. No measured result we could find, though Sierra publishes one.
- You can try it without paying
- Says what it cannot do
- Shows how it was tested
- No price we could find
- No measured result we could find
- No public changelog we could find
Gladlygladly.com
0/10website evidenceno price we could read
Publishes less buying evidence than Sierra. No free tier or demo we could find, though Sierra publishes one.
- No price we could find
- No free tier or demo we could find
- No measured result we could find
- No stated limits we could find
- No test method we could find
- No public changelog we could find
Read in August 2026 from pages anyone can open. This is what each company puts on its own site, which is not the same as how good the product is. Something excellent can still tell you very little. Spotted a mistake? Tell us and we will read it again.
Check a product we have not covered