One contract. Three tools. Real results.
Why Pactora Wins Over ChatGPT and Claude
Real founder. Real 3-year SaaS deal (Ember Technology, £54k). Zero legal background. We tested all three tools with the same contract and the same questions. Here's what happened.
30 sec
Pactora's full analysis
7
Risks flagged by Pactora
3
Sophisticated traps ChatGPT missed
The problem
“Can't I just use ChatGPT?”
Many founders do. But when we tested ChatGPT on this £54k contract, it missed three sophisticated legal traps. One of them — a cap/indemnity mismatch — left the founder with up to £400,000 in unprotected liability. That's why Pactora exists.
The test
The Contract: Ember SaaS Agreement
The Deal
3-year locked SaaS contract · £1,500/month · Customised fintech platform · Setup fees time-based
The Prompt
Realistic founder questions: “Is this a good deal? What are the risks? What should I push back on? What's the real cost?”
Hidden Costs Found
Setup: ~£10k–£20k · Integration: £2k–£5k · Year 1 real cost: £71k–£89k not £54k
What Each Tool Found
Pactora
NOT READY · 58/100Flagged 7 risks in 30 seconds
- ✓Liability cap + indemnity mismatch
- ✓Clause 4.8 acceptance waiver (10-day trap)
- ✓Setup costs uncapped (£10k–£20k surprise)
- ✓Customisation IP lock-in
- ✓GDPR data paradox (pre-consent + liability)
- ✓SLA & support gaps
- ✓Price increase uncertainty (Year 2/3)
+ Negotiation points ready to send
ChatGPT
NEGOTIATE · 7.5/10Caught 6 common risks
- ✓Price increases (no cap)
- ✓Custom work owned by Ember
- ✓Third-party integration risk
- ✓Acceptance testing favours Ember
- ✓SLA has no service credits
- ✓Extra charges open-ended
Missed
- ✗Cap/indemnity mismatch
- ✗Clause 4.8 acceptance waiver
- ✗GDPR data paradox
Claude
SURVIVABLE · IF...Business context, multiple prompts needed
- ✓True cost: £71k–£89k Year 1
- ✓Lock-in severity (3-year sunk cost)
- ✓Operational burden assessment
- ✓Deal viability for founder
- ✓Negotiation priorities ranked
Missed
- ✗Cap/indemnity mismatch mechanics
- ✗Clause 4.8 acceptance waiver
- ✗Structured verdict + score
What's at stake
The Real Cost of a Missed Trap
ChatGPT and Claude both missed the cap/indemnity mismatch in this contract. Here's what that means in practice:
What the contract says
You indemnify Ember broadly for any breach. Ember's liability to you is capped at £100k.
What that means
If their platform causes you £500k in lost business, you recover £100k. If you miss a payment, you owe them everything.
Your exposure
Up to £400k in unprotected liability. One clause. Missed by both ChatGPT and Claude.
Pactora caught it in 30 seconds.
Why it matters
What Makes Pactora Different
30 seconds
Full structured analysis in one go. No back-and-forth, no follow-up prompts, no manual interpretation.
Catches what others miss
Cap/indemnity gaps, acceptance waivers, IP lock-in — sophisticated legal traps that general-purpose LLMs can't see.
Jurisdiction-aware
Built on England & Wales, Scotland, Germany, and France legal rules. Not US-centric guesses.
Structured verdict
"Not ready to sign" + 58/100 risk score + 7 specific flags. Not "negotiate 6–8 points" — which ones, and how?
Ready-to-send redlines
Clause alternatives you can send to the other side tomorrow. Not narrative analysis you manually translate.
Business context built-in
True cost, lock-in severity, deal viability — in the same analysis, not a separate conversation.
Don't Leave Risk on the Table
30 seconds to a structured verdict. Ready-to-send negotiation points. Built for founders, not lawyers.
No account needed · Results in ~30 seconds
Full comparison
What Pactora Can Do That Claude and ChatGPT Can't
A full breakdown of Pactora's specialised capabilities vs general-purpose LLMs.
| Capability | Pactora | Claude | ChatGPT |
|---|---|---|---|
| Built for | Contract analysis | General-purpose | General-purpose |
| Speed | ~30 seconds | Multiple prompts needed | Multiple prompts needed |
| Structured risk verdict | ✓ "Not ready" + 0–100 score | ✗ Narrative only | ✗ Narrative only |
| Jurisdiction-specific rules | ✓ England, Scotland, Germany, France | ✗ US-centric | ✗ US-centric |
| Sophisticated trap detection | ✓ Cap/indemnity gaps, waivers, IP lock-in | ~ Catches some, misses others | ~ Catches some, misses others |
| Business context | ✓ Built-in (cost, lock-in, viability) | ✓ Yes, but secondary | ✓ Yes, but unstructured |
| Clause-level risk scoring | ✓ High/Medium/Low per clause | ✗ No | ✗ No |
| Cross-clause risk detection | ✓ e.g. SLA miss → breach cascade → termination | ✗ Requires multiple prompts | ✗ Requires multiple prompts |
| Ready-to-send redlines | ✓ One-click clause alternatives | ✗ Manual rewrite required | ✗ Manual rewrite required |
| Negotiation ladder | ✓ Ask → fallback → narrow positions + scripts | ✗ General positions, not structured | ✗ General positions, not structured |
| Export to Word (tracked changes) | ✓ Ready-to-send DOCX | ✗ Copy-paste only | ✗ Copy-paste only |
| Multi-document contracts | ✓ MSA + Schedules cross-referenced | ✗ Single document only | ✗ Single document only |
Claude and ChatGPT are powerful general-purpose tools. Pactora is built specifically for contract analysis — and that specialisation shows in what it catches.